diff options
| -rw-r--r-- | drivers/mtd/ubi/cdev.c | 8 | ||||
| -rw-r--r-- | drivers/mtd/ubi/eba.c | 20 | ||||
| -rw-r--r-- | drivers/mtd/ubi/gluebi.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/ubi/kapi.c | 30 | ||||
| -rw-r--r-- | drivers/mtd/ubi/ubi.h | 12 | ||||
| -rw-r--r-- | drivers/mtd/ubi/upd.c | 12 | ||||
| -rw-r--r-- | drivers/mtd/ubi/vtbl.c | 4 | ||||
| -rw-r--r-- | drivers/mtd/ubi/wl.c | 50 | ||||
| -rw-r--r-- | fs/ubifs/debug.c | 12 | ||||
| -rw-r--r-- | fs/ubifs/debug.h | 7 | ||||
| -rw-r--r-- | fs/ubifs/gc.c | 2 | ||||
| -rw-r--r-- | fs/ubifs/io.c | 42 | ||||
| -rw-r--r-- | fs/ubifs/journal.c | 2 | ||||
| -rw-r--r-- | fs/ubifs/log.c | 10 | ||||
| -rw-r--r-- | fs/ubifs/lpt.c | 13 | ||||
| -rw-r--r-- | fs/ubifs/lpt_commit.c | 10 | ||||
| -rw-r--r-- | fs/ubifs/master.c | 4 | ||||
| -rw-r--r-- | fs/ubifs/orphan.c | 5 | ||||
| -rw-r--r-- | fs/ubifs/recovery.c | 13 | ||||
| -rw-r--r-- | fs/ubifs/replay.c | 3 | ||||
| -rw-r--r-- | fs/ubifs/sb.c | 22 | ||||
| -rw-r--r-- | fs/ubifs/super.c | 2 | ||||
| -rw-r--r-- | fs/ubifs/tnc_commit.c | 6 | ||||
| -rw-r--r-- | fs/ubifs/ubifs.h | 15 | ||||
| -rw-r--r-- | include/linux/mtd/ubi.h | 27 |
25 files changed, 108 insertions, 225 deletions
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c index ad76592..f406112 100644 --- a/drivers/mtd/ubi/cdev.c +++ b/drivers/mtd/ubi/cdev.c @@ -334,8 +334,7 @@ static ssize_t vol_cdev_direct_write(struct file *file, const char __user *buf, break; } - err = ubi_eba_write_leb(ubi, vol, lnum, tbuf, off, len, - UBI_UNKNOWN); + err = ubi_eba_write_leb(ubi, vol, lnum, tbuf, off, len); if (err) break; @@ -477,9 +476,6 @@ static long vol_cdev_ioctl(struct file *file, unsigned int cmd, if (req.lnum < 0 || req.lnum >= vol->reserved_pebs || req.bytes < 0 || req.lnum >= vol->usable_leb_size) break; - if (req.dtype != UBI_LONGTERM && req.dtype != UBI_SHORTTERM && - req.dtype != UBI_UNKNOWN) - break; err = get_exclusive(desc); if (err < 0) @@ -532,7 +528,7 @@ static long vol_cdev_ioctl(struct file *file, unsigned int cmd, err = -EFAULT; break; } - err = ubi_leb_map(desc, req.lnum, req.dtype); + err = ubi_leb_map(desc, req.lnum); break; } diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c index 2455d62..bd5fdbf 100644 --- a/drivers/mtd/ubi/eba.c +++ b/drivers/mtd/ubi/eba.c @@ -507,7 +507,7 @@ static int recover_peb(struct ubi_device *ubi, int pnum, int vol_id, int lnum, return -ENOMEM; retry: - new_pnum = ubi_wl_get_peb(ubi, UBI_UNKNOWN); + new_pnum = ubi_wl_get_peb(ubi); if (new_pnum < 0) { ubi_free_vid_hdr(ubi, vid_hdr); return new_pnum; @@ -585,7 +585,6 @@ write_error: * @buf: the data to write * @offset: offset within the logical eraseblock where to write * @len: how many bytes to write - * @dtype: data type * * This function writes data to logical eraseblock @lnum of a dynamic volume * @vol. Returns zero in case of success and a negative error code in case @@ -593,7 +592,7 @@ write_error: * written to the flash media, but may be some garbage. */ int ubi_eba_write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum, - const void *buf, int offset, int len, int dtype) + const void *buf, int offset, int len) { int err, pnum, tries = 0, vol_id = vol->vol_id; struct ubi_vid_hdr *vid_hdr; @@ -641,7 +640,7 @@ int ubi_eba_write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum, vid_hdr->data_pad = cpu_to_be32(vol->data_pad); retry: - pnum = ubi_wl_get_peb(ubi, dtype); + pnum = ubi_wl_get_peb(ubi); if (pnum < 0) { ubi_free_vid_hdr(ubi, vid_hdr); leb_write_unlock(ubi, vol_id, lnum); @@ -707,7 +706,6 @@ write_error: * @lnum: logical eraseblock number * @buf: data to write * @len: how many bytes to write - * @dtype: data type * @used_ebs: how many logical eraseblocks will this volume contain * * This function writes data to logical eraseblock @lnum of static volume @@ -724,8 +722,7 @@ write_error: * code in case of failure. */ int ubi_eba_write_leb_st(struct ubi_device *ubi, struct ubi_volume *vol, - int lnum, const void *buf, int len, int dtype, - int used_ebs) + int lnum, const void *buf, int len, int used_ebs) { int err, pnum, tries = 0, data_size = len, vol_id = vol->vol_id; struct ubi_vid_hdr *vid_hdr; @@ -763,7 +760,7 @@ int ubi_eba_write_leb_st(struct ubi_device *ubi, struct ubi_volume *vol, vid_hdr->data_crc = cpu_to_be32(crc); retry: - pnum = ubi_wl_get_peb(ubi, dtype); + pnum = ubi_wl_get_peb(ubi); if (pnum < 0) { ubi_free_vid_hdr(ubi, vid_hdr); leb_write_unlock(ubi, vol_id, lnum); @@ -827,7 +824,6 @@ write_error: * @lnum: logical eraseblock number * @buf: data to write * @len: how many bytes to write - * @dtype: data type * * This function changes the contents of a logical eraseblock atomically. @buf * has to contain new logical eraseblock data, and @len - the length of the @@ -839,7 +835,7 @@ write_error: * LEB change may be done at a time. This is ensured by @ubi->alc_mutex. */ int ubi_eba_atomic_leb_change(struct ubi_device *ubi, struct ubi_volume *vol, - int lnum, const void *buf, int len, int dtype) + int lnum, const void *buf, int len) { int err, pnum, tries = 0, vol_id = vol->vol_id; struct ubi_vid_hdr *vid_hdr; @@ -856,7 +852,7 @@ int ubi_eba_atomic_leb_change(struct ubi_device *ubi, struct ubi_volume *vol, err = ubi_eba_unmap_leb(ubi, vol, lnum); if (err) return err; - return ubi_eba_write_leb(ubi, vol, lnum, NULL, 0, 0, dtype); + return ubi_eba_write_leb(ubi, vol, lnum, NULL, 0, 0); } vid_hdr = ubi_zalloc_vid_hdr(ubi, GFP_NOFS); @@ -881,7 +877,7 @@ int ubi_eba_atomic_leb_change(struct ubi_device *ubi, struct ubi_volume *vol, vid_hdr->data_crc = cpu_to_be32(crc); retry: - pnum = ubi_wl_get_peb(ubi, dtype); + pnum = ubi_wl_get_peb(ubi); if (pnum < 0) { err = pnum; goto out_leb_unlock; diff --git a/drivers/mtd/ubi/gluebi.c b/drivers/mtd/ubi/gluebi.c index 90b9882..4e44bee 100644 --- a/drivers/mtd/ubi/gluebi.c +++ b/drivers/mtd/ubi/gluebi.c @@ -227,7 +227,7 @@ static int gluebi_write(struct mtd_info *mtd, loff_t to, size_t len, if (to_write > total_written) to_write = total_written; - err = ubi_write(gluebi->desc, lnum, buf, offs, to_write); + err = ubi_leb_write(gluebi->desc, lnum, buf, offs, to_write); if (err) break; diff --git a/drivers/mtd/ubi/kapi.c b/drivers/mtd/ubi/kapi.c index 9fdb353..33ede23 100644 --- a/drivers/mtd/ubi/kapi.c +++ b/drivers/mtd/ubi/kapi.c @@ -426,11 +426,9 @@ EXPORT_SYMBOL_GPL(ubi_leb_read); * @buf: data to write * @offset: offset within the logical eraseblock where to write * @len: how many bytes to write - * @dtype: expected data type * * This function writes @len bytes of data from @buf to offset @offset of - * logical eraseblock @lnum. The @dtype argument describes expected lifetime of - * the data. + * logical eraseblock @lnum. * * This function takes care of physical eraseblock write failures. If write to * the physical eraseblock write operation fails, the logical eraseblock is @@ -447,7 +445,7 @@ EXPORT_SYMBOL_GPL(ubi_leb_read); * returns immediately with %-EBADF code. */ int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf, - int offset, int len, int dtype) + int offset, int len) { struct ubi_volume *vol = desc->vol; struct ubi_device *ubi = vol->ubi; @@ -466,17 +464,13 @@ int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf, offset & (ubi->min_io_size - 1) || len & (ubi->min_io_size - 1)) return -EINVAL; - if (dtype != UBI_LONGTERM && dtype != UBI_SHORTTERM && - dtype != UBI_UNKNOWN) - return -EINVAL; - if (vol->upd_marker) return -EBADF; if (len == 0) return 0; - return ubi_eba_write_leb(ubi, vol, lnum, buf, offset, len, dtype); + return ubi_eba_write_leb(ubi, vol, lnum, buf, offset, len); } EXPORT_SYMBOL_GPL(ubi_leb_write); @@ -486,7 +480,6 @@ EXPORT_SYMBOL_GPL(ubi_leb_write); * @lnum: logical eraseblock number to change * @buf: data to write * @len: how many bytes to write - * @dtype: expected data type * * This function changes the contents of a logical eraseblock atomically. @buf * has to contain new logical eraseblock data, and @len - the length of the @@ -497,7 +490,7 @@ EXPORT_SYMBOL_GPL(ubi_leb_write); * code in case of failure. */ int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf, - int len, int dtype) + int len) { struct ubi_volume *vol = desc->vol; struct ubi_device *ubi = vol->ubi; @@ -515,17 +508,13 @@ int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf, len > vol->usable_leb_size || len & (ubi->min_io_size - 1)) return -EINVAL; - if (dtype != UBI_LONGTERM && dtype != UBI_SHORTTERM && - dtype != UBI_UNKNOWN) - return -EINVAL; - if (vol->upd_marker) return -EBADF; if (len == 0) return 0; - return ubi_eba_atomic_leb_change(ubi, vol, lnum, buf, len, dtype); + return ubi_eba_atomic_leb_change(ubi, vol, lnum, buf, len); } EXPORT_SYMBOL_GPL(ubi_leb_change); @@ -626,7 +615,6 @@ EXPORT_SYMBOL_GPL(ubi_leb_unmap); * ubi_leb_map - map logical eraseblock to a physical eraseblock. * @desc: volume descriptor * @lnum: logical eraseblock number - * @dtype: expected data type * * This function maps an un-mapped logical eraseblock @lnum to a physical * eraseblock. This means, that after a successful invocation of this @@ -639,7 +627,7 @@ EXPORT_SYMBOL_GPL(ubi_leb_unmap); * eraseblock is already mapped, and other negative error codes in case of * other failures. */ -int ubi_leb_map(struct ubi_volume_desc *desc, int lnum, int dtype) +int ubi_leb_map(struct ubi_volume_desc *desc, int lnum) { struct ubi_volume *vol = desc->vol; struct ubi_device *ubi = vol->ubi; @@ -652,17 +640,13 @@ int ubi_leb_map(struct ubi_volume_desc *desc, int lnum, int dtype) if (lnum < 0 || lnum >= vol->reserved_pebs) return -EINVAL; - if (dtype != UBI_LONGTERM && dtype != UBI_SHORTTERM && - dtype != UBI_UNKNOWN) - return -EINVAL; - if (vol->upd_marker) return -EBADF; if (vol->eba_tbl[lnum] >= 0) return -EBADMSG; - return ubi_eba_write_leb(ubi, vol, lnum, NULL, 0, 0, dtype); + return ubi_eba_write_leb(ubi, vol, lnum, NULL, 0, 0); } EXPORT_SYMBOL_GPL(ubi_leb_map); diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h index 4f5c9f1..75b9f1c 100644 --- a/drivers/mtd/ubi/ubi.h +++ b/drivers/mtd/ubi/ubi.h @@ -222,8 +222,6 @@ struct ubi_volume_desc; * @upd_ebs: how many eraseblocks are expected to be updated * @ch_lnum: LEB number which is being changing by the atomic LEB change * operation - * @ch_dtype: data persistency type which is being changing by the atomic LEB - * change operation * @upd_bytes: how many bytes are expected to be received for volume update or * atomic LEB change * @upd_received: how many bytes were already received for volume update or @@ -270,7 +268,6 @@ struct ubi_volume { int upd_ebs; int ch_lnum; - int ch_dtype; long long upd_bytes; long long upd_received; void *upd_buf; @@ -525,18 +522,17 @@ int ubi_eba_unmap_leb(struct ubi_device *ubi, struct ubi_volume *vol, int ubi_eba_read_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum, void *buf, int offset, int len, int check); int ubi_eba_write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum, - const void *buf, int offset, int len, int dtype); + const void *buf, int offset, int len); int ubi_eba_write_leb_st(struct ubi_device *ubi, struct ubi_volume *vol, - int lnum, const void *buf, int len, int dtype, - int used_ebs); + int lnum, const void *buf, int len, int used_ebs); int ubi_eba_atomic_leb_change(struct ubi_device *ubi, struct ubi_volume *vol, - int lnum, const void *buf, int len, int dtype); + int lnum, const void *buf, int len); int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to, struct ubi_vid_hdr *vid_hdr); int ubi_eba_init_scan(struct ubi_device *ubi, struct ubi_scan_info *si); /* wl.c */ -int ubi_wl_get_peb(struct ubi_device *ubi, int dtype); +int ubi_wl_get_peb(struct ubi_device *ubi); int ubi_wl_put_peb(struct ubi_device *ubi, int pnum, int torture); int ubi_wl_flush(struct ubi_device *ubi); int ubi_wl_scrub_peb(struct ubi_device *ubi, int pnum); diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c index 425bf5a..11a28f9 100644 --- a/drivers/mtd/ubi/upd.c +++ b/drivers/mtd/ubi/upd.c @@ -186,14 +186,12 @@ int ubi_start_leb_change(struct ubi_device *ubi, struct ubi_volume *vol, dbg_gen("start changing LEB %d:%d, %u bytes", vol->vol_id, req->lnum, req->bytes); if (req->bytes == 0) - return ubi_eba_atomic_leb_change(ubi, vol, req->lnum, NULL, 0, - req->dtype); + return ubi_eba_atomic_leb_change(ubi, vol, req->lnum, NULL, 0); vol->upd_bytes = req->bytes; vol->upd_received = 0; vol->changing_leb = 1; vol->ch_lnum = req->lnum; - vol->ch_dtype = req->dtype; vol->upd_buf = vmalloc(req->bytes); if (!vol->upd_buf) @@ -246,8 +244,7 @@ static int write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum, return 0; } - err = ubi_eba_write_leb(ubi, vol, lnum, buf, 0, len, - UBI_UNKNOWN); + err = ubi_eba_write_leb(ubi, vol, lnum, buf, 0, len); } else { /* * When writing static volume, and this is the last logical @@ -259,8 +256,7 @@ static int write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum, * contain zeros, not random trash. */ memset(buf + len, 0, vol->usable_leb_size - len); - err = ubi_eba_write_leb_st(ubi, vol, lnum, buf, len, - UBI_UNKNOWN, used_ebs); + err = ubi_eba_write_leb_st(ubi, vol, lnum, buf, len, used_ebs); } return err; @@ -421,7 +417,7 @@ int ubi_more_leb_change_data(struct ubi_device *ubi, struct ubi_volume *vol, len - vol->upd_bytes); len = ubi_calc_data_len(ubi, vol->upd_buf, len); err = ubi_eba_atomic_leb_change(ubi, vol, vol->ch_lnum, - vol->upd_buf, len, UBI_UNKNOWN); + vol->upd_buf, len); if (err) return err; } diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index 17cec0c..a6f4b13 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -106,7 +106,7 @@ int ubi_change_vtbl_record(struct ubi_device *ubi, int idx, return err; err = ubi_eba_write_leb(ubi, layout_vol, i, ubi->vtbl, 0, - ubi->vtbl_size, UBI_LONGTERM); + ubi->vtbl_size); if (err) return err; } @@ -158,7 +158,7 @@ int ubi_vtbl_rename_volumes(struct ubi_device *ubi, return err; err = ubi_eba_write_leb(ubi, layout_vol, i, ubi->vtbl, 0, - ubi->vtbl_size, UBI_LONGTERM); + ubi->vtbl_size); if (err) return err; } diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index b0a6d53..f0bc107 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -383,19 +383,15 @@ static struct ubi_wl_entry *find_wl_entry(struct rb_root *root, int diff) /** * ubi_wl_get_peb - get a physical eraseblock. * @ubi: UBI device description object - * @dtype: type of data which will be stored in this physical eraseblock * * This function returns a physical eraseblock in case of success and a * negative error code in case of failure. Might sleep. */ -int ubi_wl_get_peb(struct ubi_device *ubi, int dtype) +int ubi_wl_get_peb(struct ubi_device *ubi) { int err; struct ubi_wl_entry *e, *first, *last; - ubi_assert(dtype == UBI_LONGTERM || dtype == UBI_SHORTTERM || - dtype == UBI_UNKNOWN); - retry: spin_lock(&ubi->wl_lock); if (!ubi->free.rb_node) { @@ -413,43 +409,13 @@ retry: goto retry; } - switch (dtype) { - case UBI_LONGTERM: - /* - * For long term data we pick a physical eraseblock with high - * erase counter. But the highest erase counter we can pick is - * bounded by the the lowest erase counter plus - * %WL_FREE_MAX_DIFF. - */ - e = find_wl_entry(&ubi->free, WL_FREE_MAX_DIFF); - break; - case UBI_UNKNOWN: - /* - * For unknown data we pick a physical eraseblock with medium - * erase counter. But we by no means can pick a physical - * eraseblock with erase counter greater or equivalent than the - * lowest erase counter plus %WL_FREE_MAX_DIFF/2. - */ - first = rb_entry(rb_first(&ubi->free), struct ubi_wl_entry, - u.rb); - last = rb_entry(rb_last(&ubi->free), struct ubi_wl_entry, u.rb); - - if (last->ec - first->ec < WL_FREE_MAX_DIFF) - e = rb_entry(ubi->free.rb_node, - struct ubi_wl_entry, u.rb); - else - e = find_wl_entry(&ubi->free, WL_FREE_MAX_DIFF/2); - break; - case UBI_SHORTTERM: - /* - * For short term data we pick a physical eraseblock with the - * lowest erase counter as we expect it will be erased soon. - */ - e = rb_entry(rb_first(&ubi->free), struct ubi_wl_entry, u.rb); - break; - default: - BUG(); - } + first = rb_entry(rb_first(&ubi->free), struct ubi_wl_entry, u.rb); + last = rb_entry(rb_last(&ubi->free), struct ubi_wl_entry, u.rb); + + if (last->ec - first->ec < WL_FREE_MAX_DIFF) + e = rb_entry(ubi->free.rb_node, struct ubi_wl_entry, u.rb); + else + e = find_wl_entry(&ubi->free, WL_FREE_MAX_DIFF/2); paranoid_check_in_wl_tree(ubi, e, &ubi->free); diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index df83d7b..685a837 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -2676,7 +2676,7 @@ static void cut_data(const void *buf, unsigned int len) } int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, - int offs, int len, int dtype) + int offs, int len) { int err, failing; @@ -2686,7 +2686,7 @@ int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, failing = power_cut_emulated(c, lnum, 1); if (failing) cut_data(buf, len); - err = ubi_leb_write(c->ubi, lnum, buf, offs, len, dtype); + err = ubi_leb_write(c->ubi, lnum, buf, offs, len); if (err) return err; if (failing) @@ -2695,7 +2695,7 @@ int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, } int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, - int len, int dtype) + int len) { int err; @@ -2703,7 +2703,7 @@ int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, return -EROFS; if (power_cut_emulated(c, lnum, 1)) return -EROFS; - err = ubi_leb_change(c->ubi, lnum, buf, len, dtype); + err = ubi_leb_change(c->ubi, lnum, buf, len); if (err) return err; if (power_cut_emulated(c, lnum, 1)) @@ -2727,7 +2727,7 @@ int dbg_leb_unmap(struct ubifs_info *c, int lnum) return 0; } -int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype) +int dbg_leb_map(struct ubifs_info *c, int lnum) { int err; @@ -2735,7 +2735,7 @@ int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype) return -EROFS; if (power_cut_emulated(c, lnum, 0)) return -EROFS; - err = ubi_leb_map(c->ubi, lnum, dtype); + err = ubi_leb_map(c->ubi, lnum); if (err) return err; if (power_cut_emulated(c, lnum, 0)) diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h index 6b3a9e2..486a8e0 100644 --- a/fs/ubifs/debug.h +++ b/fs/ubifs/debug.h @@ -299,11 +299,10 @@ int dbg_check_data_nodes_order(struct ubifs_info *c, struct list_head *head); int dbg_check_nondata_nodes_order(struct ubifs_info *c, struct list_head *head); int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, - int len, int dtype); -int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, - int dtype); + int len); +int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len); int dbg_leb_unmap(struct ubifs_info *c, int lnum); -int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype); +int dbg_leb_map(struct ubifs_info *c, int lnum); /* Debugfs-related stuff */ int dbg_debugfs_init(void); diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c index ded29f6..04dd6f4 100644 --- a/fs/ubifs/gc.c +++ b/fs/ubifs/gc.c @@ -109,7 +109,7 @@ static int switch_gc_head(struct ubifs_info *c) return err; c->gc_lnum = -1; - err = ubifs_wbuf_seek_nolock(wbuf, gc_lnum, 0, UBI_LONGTERM); + err = ubifs_wbuf_seek_nolock(wbuf, gc_lnum, 0); return err; } diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c index 21f0835..e18b988 100644 --- a/fs/ubifs/io.c +++ b/fs/ubifs/io.c @@ -115,7 +115,7 @@ int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs, } int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, - int len, int dtype) + int len) { int err; @@ -123,9 +123,9 @@ int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, if (c->ro_error) return -EROFS; if (!dbg_is_tst_rcvry(c)) - err = ubi_leb_write(c->ubi, lnum, buf, offs, len, dtype); + err = ubi_leb_write(c->ubi, lnum, buf, offs, len); else - err = dbg_leb_write(c, lnum, buf, offs, len, dtype); + err = dbg_leb_write(c, lnum, buf, offs, len); if (err) { ubifs_err("writing %d bytes to LEB %d:%d failed, error %d", len, lnum, offs, err); @@ -135,8 +135,7 @@ int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, return err; } -int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, - int dtype) +int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len) { int err; @@ -144,9 +143,9 @@ int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, if (c->ro_error) return -EROFS; if (!dbg_is_tst_rcvry(c)) - err = ubi_leb_change(c->ubi, lnum, buf, len, dtype); + err = ubi_leb_change(c->ubi, lnum, buf, len); else - err = dbg_leb_change(c, lnum, buf, len, dtype); + err = dbg_leb_change(c, lnum, buf, len); if (err) { ubifs_err("changing %d bytes in LEB %d failed, error %d", len, lnum, err); @@ -175,7 +174,7 @@ int ubifs_leb_unmap(struct ubifs_info *c, int lnum) return err; } -int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype) +int ubifs_leb_map(struct ubifs_info *c, int lnum) { int err; @@ -183,9 +182,9 @@ int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype) if (c->ro_error) return -EROFS; if (!dbg_is_tst_rcvry(c)) - err = ubi_leb_map(c->ubi, lnum, dtype); + err = ubi_leb_map(c->ubi, lnum); else - err = dbg_leb_map(c, lnum, dtype); + err = dbg_leb_map(c, lnum); if (err) { ubifs_err("mapping LEB %d failed, error %d", lnum, err); ubifs_ro_mode(c, err); @@ -523,8 +522,7 @@ int ubifs_wbuf_sync_nolock(struct ubifs_wbuf *wbuf) dirt = sync_len - wbuf->used; if (dirt) ubifs_pad(c, wbuf->buf + wbuf->used, dirt); - err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, sync_len, - wbuf->dtype); + err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, sync_len); if (err) return err; @@ -562,14 +560,12 @@ int ubifs_wbuf_sync_nolock(struct ubifs_wbuf *wbuf) * @wbuf: write-buffer * @lnum: logical eraseblock number to seek to * @offs: logical eraseblock offset to seek to - * @dtype: data type * * This function targets the write-buffer to logical eraseblock @lnum:@offs. * The write-buffer has to be empty. Returns zero in case of success and a * negative error code in case of failure. */ -int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, - int dtype) +int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs) { const struct ubifs_info *c = wbuf->c; @@ -592,7 +588,6 @@ int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, wbuf->avail = wbuf->size; wbuf->used = 0; spin_unlock(&wbuf->lock); - wbuf->dtype = dtype; return 0; } @@ -719,8 +714,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_io("flush jhead %s wbuf to LEB %d:%d", dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs); err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, - wbuf->offs, wbuf->size, - wbuf->dtype); + wbuf->offs, wbuf->size); if (err) goto out; @@ -756,7 +750,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs); memcpy(wbuf->buf + wbuf->used, buf, wbuf->avail); err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, - wbuf->size, wbuf->dtype); + wbuf->size); if (err) goto out; @@ -775,7 +769,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_io("write %d bytes to LEB %d:%d", wbuf->size, wbuf->lnum, wbuf->offs); err = ubifs_leb_write(c, wbuf->lnum, buf, wbuf->offs, - wbuf->size, wbuf->dtype); + wbuf->size); if (err) goto out; @@ -797,7 +791,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_io("write %d bytes to LEB %d:%d", n, wbuf->lnum, wbuf->offs); err = ubifs_leb_write(c, wbuf->lnum, buf + written, - wbuf->offs, n, wbuf->dtype); + wbuf->offs, n); if (err) goto out; wbuf->offs += n; @@ -854,7 +848,6 @@ out: * @len: node length * @lnum: logical eraseblock number * @offs: offset within the logical eraseblock - * @dtype: node life-time hint (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN) * * This function automatically fills node magic number, assigns sequence * number, and calculates node CRC checksum. The length of the @buf buffer has @@ -863,7 +856,7 @@ out: * success and a negative error code in case of failure. */ int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum, - int offs, int dtype) + int offs) { int err, buf_len = ALIGN(len, c->min_io_size); @@ -879,7 +872,7 @@ int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum, return -EROFS; ubifs_prepare_node(c, buf, len, 1); - err = ubifs_leb_write(c, lnum, buf, offs, buf_len, dtype); + err = ubifs_leb_write(c, lnum, buf, offs, buf_len); if (err) ubifs_dump_node(c, buf); @@ -1056,7 +1049,6 @@ int ubifs_wbuf_init(struct ubifs_info *c, struct ubifs_wbuf *wbuf) */ size = c->max_write_size - (c->leb_start % c->max_write_size); wbuf->avail = wbuf->size = size; - wbuf->dtype = UBI_UNKNOWN; wbuf->sync_callback = NULL; mutex_init(&wbuf->io_mutex); spin_lock_init(&wbuf->lock); diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c index 61cd853..12c0f15 100644 --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -214,7 +214,7 @@ out: err = ubifs_add_bud_to_log(c, jhead, lnum, offs); if (err) goto out_return; - err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs, wbuf->dtype); + err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs); if (err) goto out_unlock; diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c index 9967b5a..c80b15d 100644 --- a/fs/ubifs/log.c +++ b/fs/ubifs/log.c @@ -258,7 +258,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) * an unclean reboot, because the target LEB might have been * unmapped, but not yet physically erased. */ - err = ubifs_leb_map(c, bud->lnum, UBI_SHORTTERM); + err = ubifs_leb_map(c, bud->lnum); if (err) goto out_unlock; } @@ -266,7 +266,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) dbg_log("write ref LEB %d:%d", c->lhead_lnum, c->lhead_offs); err = ubifs_write_node(c, ref, UBIFS_REF_NODE_SZ, c->lhead_lnum, - c->lhead_offs, UBI_SHORTTERM); + c->lhead_offs); if (err) goto out_unlock; @@ -418,7 +418,7 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum) len = ALIGN(len, c->min_io_size); dbg_log("writing commit start at LEB %d:0, len %d", c->lhead_lnum, len); - err = ubifs_leb_write(c, c->lhead_lnum, cs, 0, len, UBI_SHORTTERM); + err = ubifs_leb_write(c, c->lhead_lnum, cs, 0, len); if (err) goto out; @@ -619,7 +619,7 @@ static int add_node(struct ubifs_info *c, void *buf, int *lnum, int *offs, int sz = ALIGN(*offs, c->min_io_size), err; ubifs_pad(c, buf + *offs, sz - *offs); - err = ubifs_leb_change(c, *lnum, buf, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, *lnum, buf, sz); if (err) return err; *lnum = ubifs_next_log_lnum(c, *lnum); @@ -698,7 +698,7 @@ int ubifs_consolidate_log(struct ubifs_info *c) int sz = ALIGN(offs, c->min_io_size); ubifs_pad(c, buf + offs, sz - offs); - err = ubifs_leb_change(c, write_lnum, buf, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, write_lnum, buf, sz); if (err) goto out_free; offs = ALIGN(offs, c->min_io_size); diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c index b4280c4..ce33b2b 100644 --- a/fs/ubifs/lpt.c +++ b/fs/ubifs/lpt.c @@ -701,8 +701,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -732,8 +731,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -780,8 +778,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -806,7 +803,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -826,7 +823,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, /* Write remaining buffer */ memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum, buf, alen, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, buf, alen); if (err) goto out; diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c index 862c4ca..4fa7073 100644 --- a/fs/ubifs/lpt_commit.c +++ b/fs/ubifs/lpt_commit.c @@ -416,7 +416,7 @@ static int write_cnodes(struct ubifs_info *c) alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); err = ubifs_leb_write(c, lnum, buf + from, from, - alen, UBI_SHORTTERM); + alen); if (err) return err; } @@ -474,8 +474,7 @@ static int write_cnodes(struct ubifs_info *c) wlen = offs - from; alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); - err = ubifs_leb_write(c, lnum, buf + from, from, alen, - UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, buf + from, from, alen); if (err) return err; dbg_chk_lpt_sz(c, 2, c->leb_size - offs); @@ -501,8 +500,7 @@ static int write_cnodes(struct ubifs_info *c) wlen = offs - from; alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); - err = ubifs_leb_write(c, lnum, buf + from, from, alen, - UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, buf + from, from, alen); if (err) return err; dbg_chk_lpt_sz(c, 2, c->leb_size - offs); @@ -526,7 +524,7 @@ static int write_cnodes(struct ubifs_info *c) wlen = offs - from; alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); - err = ubifs_leb_write(c, lnum, buf + from, from, alen, UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, buf + from, from, alen); if (err) return err; diff --git a/fs/ubifs/master.c b/fs/ubifs/master.c index 9fc2829..ab83ace 100644 --- a/fs/ubifs/master.c +++ b/fs/ubifs/master.c @@ -379,7 +379,7 @@ int ubifs_write_master(struct ubifs_info *c) c->mst_offs = offs; c->mst_node->highest_inum = cpu_to_le64(c->highest_inum); - err = ubifs_write_node(c, c->mst_node, len, lnum, offs, UBI_SHORTTERM); + err = ubifs_write_node(c, c->mst_node, len, lnum, offs); if (err) return err; @@ -390,7 +390,7 @@ int ubifs_write_master(struct ubifs_info *c) if (err) return err; } - err = ubifs_write_node(c, c->mst_node, len, lnum, offs, UBI_SHORTTERM); + err = ubifs_write_node(c, c->mst_node, len, lnum, offs); return err; } diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c index 95155cc..b02734d 100644 --- a/fs/ubifs/orphan.c +++ b/fs/ubifs/orphan.c @@ -244,8 +244,7 @@ static int do_write_orph_node(struct ubifs_info *c, int len, int atomic) ubifs_assert(c->ohead_offs == 0); ubifs_prepare_node(c, c->orph_buf, len, 1); len = ALIGN(len, c->min_io_size); - err = ubifs_leb_change(c, c->ohead_lnum, c->orph_buf, len, - UBI_SHORTTERM); + err = ubifs_leb_change(c, c->ohead_lnum, c->orph_buf, len); } else { if (c->ohead_offs == 0) { /* Ensure LEB has been unmapped */ @@ -254,7 +253,7 @@ static int do_write_orph_node(struct ubifs_info *c, int len, int atomic) return err; } err = ubifs_write_node(c, c->orph_buf, len, c->ohead_lnum, - c->ohead_offs, UBI_SHORTTERM); + c->ohead_offs); } return err; } diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c index 01a348d..c30d976b 100644 --- a/fs/ubifs/recovery.c +++ b/fs/ubifs/recovery.c @@ -213,10 +213,10 @@ static int write_rcvrd_mst_node(struct ubifs_info *c, mst->flags |= cpu_to_le32(UBIFS_MST_RCVRY); ubifs_prepare_node(c, mst, UBIFS_MST_NODE_SZ, 1); - err = ubifs_leb_change(c, lnum, mst, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, mst, sz); if (err) goto out; - err = ubifs_leb_change(c, lnum + 1, mst, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum + 1, mst, sz); if (err) goto out; out: @@ -555,8 +555,7 @@ static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb, ubifs_pad(c, buf, pad_len); } } - err = ubifs_leb_change(c, lnum, sleb->buf, len, - UBI_UNKNOWN); + err = ubifs_leb_change(c, lnum, sleb->buf, len); if (err) return err; } @@ -941,7 +940,7 @@ static int recover_head(struct ubifs_info *c, int lnum, int offs, void *sbuf) err = ubifs_leb_read(c, lnum, sbuf, 0, offs, 1); if (err) return err; - return ubifs_leb_change(c, lnum, sbuf, offs, UBI_UNKNOWN); + return ubifs_leb_change(c, lnum, sbuf, offs); } return 0; @@ -1071,7 +1070,7 @@ static int clean_an_unclean_leb(struct ubifs_info *c, } /* Write back the LEB atomically */ - err = ubifs_leb_change(c, lnum, sbuf, len, UBI_UNKNOWN); + err = ubifs_leb_change(c, lnum, sbuf, len); if (err) return err; @@ -1472,7 +1471,7 @@ static int fix_size_in_place(struct ubifs_info *c, struct size_entry *e) len -= 1; len = ALIGN(len + 1, c->min_io_size); /* Atomically write the fixed LEB back again */ - err = ubifs_leb_change(c, lnum, c->sbuf, len, UBI_UNKNOWN); + err = ubifs_leb_change(c, lnum, c->sbuf, len); if (err) goto out; dbg_rcvry("inode %lu at %d:%d size %lld -> %lld", diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c index 2a2e3ee..3a2da7e 100644 --- a/fs/ubifs/replay.c +++ b/fs/ubifs/replay.c @@ -154,8 +154,7 @@ static int set_bud_lprops(struct ubifs_info *c, struct bud_entry *b) /* Make sure the journal head points to the latest bud */ err = ubifs_wbuf_seek_nolock(&c->jheads[b->bud->jhead].wbuf, - b->bud->lnum, c->leb_size - b->free, - UBI_SHORTTERM); + b->bud->lnum, c->leb_size - b->free); out: ubifs_release_lprops(c); diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c index a880d0c..ef3d1ba 100644 --- a/fs/ubifs/sb.c +++ b/fs/ubifs/sb.c @@ -194,7 +194,7 @@ static int create_default_filesystem(struct ubifs_info *c) sup->rp_size = cpu_to_le64(tmp64); sup->ro_compat_version = cpu_to_le32(UBIFS_RO_COMPAT_VERSION); - err = ubifs_write_node(c, sup, UBIFS_SB_NODE_SZ, 0, 0, UBI_LONGTERM); + err = ubifs_write_node(c, sup, UBIFS_SB_NODE_SZ, 0, 0); kfree(sup); if (err) return err; @@ -250,14 +250,13 @@ static int create_default_filesystem(struct ubifs_info *c) mst->total_used = cpu_to_le64(UBIFS_INO_NODE_SZ); - err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM, 0, - UBI_UNKNOWN); + err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM, 0); if (err) { kfree(mst); return err; } - err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM + 1, 0, - UBI_UNKNOWN); + err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM + 1, + 0); kfree(mst); if (err) return err; @@ -280,8 +279,7 @@ static int create_default_filesystem(struct ubifs_info *c) key_write_idx(c, &key, &br->key); br->lnum = cpu_to_le32(main_first + DEFAULT_DATA_LEB); br->len = cpu_to_le32(UBIFS_INO_NODE_SZ); - err = ubifs_write_node(c, idx, tmp, main_first + DEFAULT_IDX_LEB, 0, - UBI_UNKNOWN); + err = ubifs_write_node(c, idx, tmp, main_first + DEFAULT_IDX_LEB, 0); kfree(idx); if (err) return err; @@ -313,8 +311,7 @@ static int create_default_filesystem(struct ubifs_info *c) ino->flags = cpu_to_le32(UBIFS_COMPR_FL); err = ubifs_write_node(c, ino, UBIFS_INO_NODE_SZ, - main_first + DEFAULT_DATA_LEB, 0, - UBI_UNKNOWN); + main_first + DEFAULT_DATA_LEB, 0); kfree(ino); if (err) return err; @@ -333,8 +330,7 @@ static int create_default_filesystem(struct ubifs_info *c) return -ENOMEM; cs->ch.node_type = UBIFS_CS_NODE; - err = ubifs_write_node(c, cs, UBIFS_CS_NODE_SZ, UBIFS_LOG_LNUM, - 0, UBI_UNKNOWN); + err = ubifs_write_node(c, cs, UBIFS_CS_NODE_SZ, UBIFS_LOG_LNUM, 0); kfree(cs); ubifs_msg("default file-system created"); @@ -516,7 +512,7 @@ int ubifs_write_sb_node(struct ubifs_info *c, struct ubifs_sb_node *sup) int len = ALIGN(UBIFS_SB_NODE_SZ, c->min_io_size); ubifs_prepare_node(c, sup, UBIFS_SB_NODE_SZ, 1); - return ubifs_leb_change(c, UBIFS_SB_LNUM, sup, len, UBI_LONGTERM); + return ubifs_leb_change(c, UBIFS_SB_LNUM, sup, len); } /** @@ -689,7 +685,7 @@ static int fixup_leb(struct ubifs_info *c, int lnum, int len) if (err) return err; - return ubifs_leb_change(c, lnum, c->sbuf, len, UBI_UNKNOWN); + return ubifs_leb_change(c, lnum, c->sbuf, len); } /** diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 675b781..d7cbf7a 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -813,13 +813,11 @@ static int alloc_wbufs(struct ubifs_info *c) c->jheads[i].grouped = 1; } - c->jheads[BASEHD].wbuf.dtype = UBI_SHORTTERM; /* * Garbage Collector head likely contains long-term data and * does not need to be synchronized by timer. Also GC head nodes are * not grouped. */ - c->jheads[GCHD].wbuf.dtype = UBI_LONGTERM; c->jheads[GCHD].wbuf.no_timer = 1; c->jheads[GCHD].grouped = 0; diff --git a/fs/ubifs/tnc_commit.c b/fs/ubifs/tnc_commit.c index ef5df1e..523bbad 100644 --- a/fs/ubifs/tnc_commit.c +++ b/fs/ubifs/tnc_commit.c @@ -320,8 +320,7 @@ static int layout_leb_in_gaps(struct ubifs_info *c, int *p) 0, 0, 0); if (err) return err; - err = ubifs_leb_change(c, lnum, c->ileb_buf, c->ileb_len, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, c->ileb_buf, c->ileb_len); if (err) return err; dbg_gc("LEB %d wrote %d index nodes", lnum, tot_written); @@ -951,8 +950,7 @@ static int write_index(struct ubifs_info *c) } /* The buffer is full or there are no more znodes to do */ - err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen, - UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen); if (err) return err; buf_offs += blen; diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index c2cf509..1e5a086 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -650,8 +650,6 @@ typedef int (*ubifs_lpt_scan_callback)(struct ubifs_info *c, * @avail: number of bytes available in the write-buffer * @used: number of used bytes in the write-buffer * @size: write-buffer size (in [@c->min_io_size, @c->max_write_size] range) - * @dtype: type of data stored in this LEB (%UBI_LONGTERM, %UBI_SHORTTERM, - * %UBI_UNKNOWN) * @jhead: journal head the mutex belongs to (note, needed only to shut lockdep * up by 'mutex_lock_nested()). * @sync_callback: write-buffer synchronization callback @@ -685,7 +683,6 @@ struct ubifs_wbuf { int avail; int used; int size; - int dtype; int jhead; int (*sync_callback)(struct ubifs_info *c, int lnum, int free, int pad); struct mutex io_mutex; @@ -1469,22 +1466,20 @@ void ubifs_ro_mode(struct ubifs_info *c, int err); int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs, int len, int even_ebadmsg); int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, - int len, int dtype); -int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, - int dtype); + int len); +int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len); int ubifs_leb_unmap(struct ubifs_info *c, int lnum); -int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype); +int ubifs_leb_map(struct ubifs_info *c, int lnum); int ubifs_is_mapped(const struct ubifs_info *c, int lnum); int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len); -int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, - int dtype); +int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs); int ubifs_wbuf_init(struct ubifs_info *c, struct ubifs_wbuf *wbuf); int ubifs_read_node(const struct ubifs_info *c, void *buf, int type, int len, int lnum, int offs); int ubifs_read_node_wbuf(struct ubifs_wbuf *wbuf, void *buf, int type, int len, int lnum, int offs); int ubifs_write_node(struct ubifs_info *c, void *node, int len, int lnum, - int offs, int dtype); + int offs); int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum, int offs, int quiet, int must_chk_crc); void ubifs_prepare_node(struct ubifs_info *c, void *buf, int len, int pad); diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index db4836b..9838dce 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -208,12 +208,12 @@ void ubi_close_volume(struct ubi_volume_desc *desc); int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset, int len, int check); int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf, - int offset, int len, int dtype); + int offset, int len); int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf, - int len, int dtype); + int len); int ubi_leb_erase(struct ubi_volume_desc *desc, int lnum); int ubi_leb_unmap(struct ubi_volume_desc *desc, int lnum); -int ubi_leb_map(struct ubi_volume_desc *desc, int lnum, int dtype); +int ubi_leb_map(struct ubi_volume_desc *desc, int lnum); int ubi_is_mapped(struct ubi_volume_desc *desc, int lnum); int ubi_sync(int ubi_num); @@ -226,25 +226,4 @@ static inline int ubi_read(struct ubi_volume_desc *desc, int lnum, char *buf, { return ubi_leb_read(desc, lnum, buf, offset, len, 0); } - -/* - * This function is the same as the 'ubi_leb_write()' functions, but it does - * not have the data type argument. - */ -static inline int ubi_write(struct ubi_volume_desc *desc, int lnum, - const void *buf, int offset, int len) -{ - return ubi_leb_write(desc, lnum, buf, offset, len, UBI_UNKNOWN); -} - -/* - * This function is the same as the 'ubi_leb_change()' functions, but it does - * not have the data type argument. - */ -static inline int ubi_change(struct ubi_volume_desc *desc, int lnum, - const void *buf, int len) -{ - return ubi_leb_change(desc, lnum, buf, len, UBI_UNKNOWN); -} - #endif /* !__LINUX_UBI_H__ */ |
