diff options
Diffstat (limited to 'fs/ext4')
-rw-r--r-- | fs/ext4/file.c | 3 | ||||
-rw-r--r-- | fs/ext4/ialloc.c | 16 | ||||
-rw-r--r-- | fs/ext4/inode.c | 27 | ||||
-rw-r--r-- | fs/ext4/mballoc.c | 6 | ||||
-rw-r--r-- | fs/ext4/namei.c | 23 | ||||
-rw-r--r-- | fs/ext4/super.c | 15 | ||||
-rw-r--r-- | fs/ext4/xattr.c | 8 |
7 files changed, 57 insertions, 41 deletions
diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 503a489..d0776e4 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -23,6 +23,7 @@ #include <linux/jbd2.h> #include <linux/mount.h> #include <linux/path.h> +#include <linux/quotaops.h> #include "ext4.h" #include "ext4_jbd2.h" #include "xattr.h" @@ -125,7 +126,7 @@ static int ext4_file_open(struct inode * inode, struct file * filp) sb->s_dirt = 1; } } - return generic_file_open(inode, filp); + return dquot_file_open(inode, filp); } const struct file_operations ext4_file_operations = { diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 004c9da..361c0b9 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -214,10 +214,10 @@ void ext4_free_inode(handle_t *handle, struct inode *inode) * Note: we must free any quota before locking the superblock, * as writing the quota to disk may need the lock as well. */ - vfs_dq_init(inode); + dquot_initialize(inode); ext4_xattr_delete_inode(handle, inode); - vfs_dq_free_inode(inode); - vfs_dq_drop(inode); + dquot_free_inode(inode); + dquot_drop(inode); is_directory = S_ISDIR(inode->i_mode); @@ -1029,10 +1029,10 @@ got: ei->i_extra_isize = EXT4_SB(sb)->s_want_extra_isize; ret = inode; - if (vfs_dq_alloc_inode(inode)) { - err = -EDQUOT; + dquot_initialize(inode); + err = dquot_alloc_inode(inode); + if (err) goto fail_drop; - } err = ext4_init_acl(handle, inode, dir); if (err) @@ -1069,10 +1069,10 @@ really_out: return ret; fail_free_drop: - vfs_dq_free_inode(inode); + dquot_free_inode(inode); fail_drop: - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; unlock_new_inode(inode); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index f977aad..986120f 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -171,6 +171,9 @@ void ext4_delete_inode(struct inode *inode) handle_t *handle; int err; + if (!is_bad_inode(inode)) + dquot_initialize(inode); + if (ext4_should_order_data(inode)) ext4_begin_ordered_truncate(inode, 0); truncate_inode_pages(&inode->i_data, 0); @@ -1108,9 +1111,9 @@ void ext4_da_update_reserve_space(struct inode *inode, /* Update quota subsystem */ if (quota_claim) { - vfs_dq_claim_block(inode, used); + dquot_claim_block(inode, used); if (mdb_free) - vfs_dq_release_reservation_block(inode, mdb_free); + dquot_release_reservation_block(inode, mdb_free); } else { /* * We did fallocate with an offset that is already delayed @@ -1121,8 +1124,8 @@ void ext4_da_update_reserve_space(struct inode *inode, * that */ if (allocated_meta_blocks) - vfs_dq_claim_block(inode, allocated_meta_blocks); - vfs_dq_release_reservation_block(inode, mdb_free + used); + dquot_claim_block(inode, allocated_meta_blocks); + dquot_release_reservation_block(inode, mdb_free + used); } /* @@ -1857,6 +1860,7 @@ static int ext4_da_reserve_space(struct inode *inode, sector_t lblock) struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); struct ext4_inode_info *ei = EXT4_I(inode); unsigned long md_needed, md_reserved; + int ret; /* * recalculate the amount of metadata blocks to reserve @@ -1875,11 +1879,12 @@ repeat: * later. Real quota accounting is done at pages writeout * time. */ - if (vfs_dq_reserve_block(inode, md_needed + 1)) - return -EDQUOT; + ret = dquot_reserve_block(inode, md_needed + 1); + if (ret) + return ret; if (ext4_claim_free_blocks(sbi, md_needed + 1)) { - vfs_dq_release_reservation_block(inode, md_needed + 1); + dquot_release_reservation_block(inode, md_needed + 1); if (ext4_should_retry_alloc(inode->i_sb, &retries)) { yield(); goto repeat; @@ -1936,7 +1941,7 @@ static void ext4_da_release_space(struct inode *inode, int to_free) spin_unlock(&EXT4_I(inode)->i_block_reservation_lock); - vfs_dq_release_reservation_block(inode, to_free); + dquot_release_reservation_block(inode, to_free); } static void ext4_da_page_release_reservation(struct page *page, @@ -5418,6 +5423,8 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr) if (error) return error; + if (ia_valid & ATTR_SIZE) + dquot_initialize(inode); if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) || (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) { handle_t *handle; @@ -5430,7 +5437,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr) error = PTR_ERR(handle); goto err_out; } - error = vfs_dq_transfer(inode, attr) ? -EDQUOT : 0; + error = dquot_transfer(inode, attr); if (error) { ext4_journal_stop(handle); return error; @@ -5816,7 +5823,7 @@ int ext4_mark_inode_dirty(handle_t *handle, struct inode *inode) * i_size has been changed by generic_commit_write() and we thus need * to include the updated inode in the current transaction. * - * Also, vfs_dq_alloc_block() will always dirty the inode when blocks + * Also, dquot_alloc_block() will always dirty the inode when blocks * are allocated to the file. * * If the inode is marked synchronous, we don't honour that here - doing diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index abb11e3..506713a 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -4240,7 +4240,7 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle, return 0; } reserv_blks = ar->len; - while (ar->len && vfs_dq_alloc_block(ar->inode, ar->len)) { + while (ar->len && dquot_alloc_block(ar->inode, ar->len)) { ar->flags |= EXT4_MB_HINT_NOPREALLOC; ar->len--; } @@ -4317,7 +4317,7 @@ out2: kmem_cache_free(ext4_ac_cachep, ac); out1: if (inquota && ar->len < inquota) - vfs_dq_free_block(ar->inode, inquota - ar->len); + dquot_free_block(ar->inode, inquota - ar->len); out3: if (!ar->len) { if (!EXT4_I(ar->inode)->i_delalloc_reserved_flag) @@ -4631,7 +4631,7 @@ do_more: sb->s_dirt = 1; error_return: if (freed) - vfs_dq_free_block(inode, freed); + dquot_free_block(inode, freed); brelse(bitmap_bh); ext4_std_error(sb, err); if (ac) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 608d21f..0c070fa 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1759,6 +1759,8 @@ static int ext4_create(struct inode *dir, struct dentry *dentry, int mode, struct inode *inode; int err, retries = 0; + dquot_initialize(dir); + retry: handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3 + @@ -1793,6 +1795,8 @@ static int ext4_mknod(struct inode *dir, struct dentry *dentry, if (!new_valid_dev(rdev)) return -EINVAL; + dquot_initialize(dir); + retry: handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3 + @@ -1830,6 +1834,8 @@ static int ext4_mkdir(struct inode *dir, struct dentry *dentry, int mode) if (EXT4_DIR_LINK_MAX(dir)) return -EMLINK; + dquot_initialize(dir); + retry: handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3 + @@ -2137,7 +2143,9 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry) /* Initialize quotas before so that eventual writes go in * separate transaction */ - vfs_dq_init(dentry->d_inode); + dquot_initialize(dir); + dquot_initialize(dentry->d_inode); + handle = ext4_journal_start(dir, EXT4_DELETE_TRANS_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); @@ -2196,7 +2204,9 @@ static int ext4_unlink(struct inode *dir, struct dentry *dentry) /* Initialize quotas before so that eventual writes go * in separate transaction */ - vfs_dq_init(dentry->d_inode); + dquot_initialize(dir); + dquot_initialize(dentry->d_inode); + handle = ext4_journal_start(dir, EXT4_DELETE_TRANS_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); @@ -2251,6 +2261,8 @@ static int ext4_symlink(struct inode *dir, if (l > dir->i_sb->s_blocksize) return -ENAMETOOLONG; + dquot_initialize(dir); + retry: handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 5 + @@ -2309,6 +2321,8 @@ static int ext4_link(struct dentry *old_dentry, if (inode->i_nlink >= EXT4_LINK_MAX) return -EMLINK; + dquot_initialize(dir); + /* * Return -ENOENT if we've raced with unlink and i_nlink is 0. Doing * otherwise has the potential to corrupt the orphan inode list. @@ -2359,12 +2373,15 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, struct ext4_dir_entry_2 *old_de, *new_de; int retval, force_da_alloc = 0; + dquot_initialize(old_dir); + dquot_initialize(new_dir); + old_bh = new_bh = dir_bh = NULL; /* Initialize quotas before so that eventual writes go * in separate transaction */ if (new_dentry->d_inode) - vfs_dq_init(new_dentry->d_inode); + dquot_initialize(new_dentry->d_inode); handle = ext4_journal_start(old_dir, 2 * EXT4_DATA_TRANS_BLOCKS(old_dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 2); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index ad1ee5f..2b83b96 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -798,6 +798,7 @@ static void destroy_inodecache(void) static void ext4_clear_inode(struct inode *inode) { + dquot_drop(inode); ext4_discard_preallocations(inode); if (EXT4_JOURNAL(inode)) jbd2_journal_release_jbd_inode(EXT4_SB(inode->i_sb)->s_journal, @@ -1052,19 +1053,9 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, const char *data, size_t len, loff_t off); static const struct dquot_operations ext4_quota_operations = { - .initialize = dquot_initialize, - .drop = dquot_drop, - .alloc_space = dquot_alloc_space, - .reserve_space = dquot_reserve_space, - .claim_space = dquot_claim_space, - .release_rsv = dquot_release_reserved_space, #ifdef CONFIG_QUOTA .get_reserved_space = ext4_get_reserved_space, #endif - .alloc_inode = dquot_alloc_inode, - .free_space = dquot_free_space, - .free_inode = dquot_free_inode, - .transfer = dquot_transfer, .write_dquot = ext4_write_dquot, .acquire_dquot = ext4_acquire_dquot, .release_dquot = ext4_release_dquot, @@ -2014,7 +2005,7 @@ static void ext4_orphan_cleanup(struct super_block *sb, } list_add(&EXT4_I(inode)->i_orphan, &EXT4_SB(sb)->s_orphan); - vfs_dq_init(inode); + dquot_initialize(inode); if (inode->i_nlink) { ext4_msg(sb, KERN_DEBUG, "%s: truncating inode %lu to %lld bytes", @@ -3801,7 +3792,7 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf) * Process 1 Process 2 * ext4_create() quota_sync() * jbd2_journal_start() write_dquot() - * vfs_dq_init() down(dqio_mutex) + * dquot_initialize() down(dqio_mutex) * down(dqio_mutex) jbd2_journal_start() * */ diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index efc16a4..b4c5aa8 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -495,7 +495,7 @@ ext4_xattr_release_block(handle_t *handle, struct inode *inode, error = ext4_handle_dirty_metadata(handle, inode, bh); if (IS_SYNC(inode)) ext4_handle_sync(handle); - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); ea_bdebug(bh, "refcount now=%d; releasing", le32_to_cpu(BHDR(bh)->h_refcount)); if (ce) @@ -787,8 +787,8 @@ inserted: else { /* The old block is released after updating the inode. */ - error = -EDQUOT; - if (vfs_dq_alloc_block(inode, 1)) + error = dquot_alloc_block(inode, 1); + if (error) goto cleanup; error = ext4_journal_get_write_access(handle, new_bh); @@ -876,7 +876,7 @@ cleanup: return error; cleanup_dquot: - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); goto cleanup; bad_block: |