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-rw-r--r--fs/f2fs/data.c10
-rw-r--r--fs/f2fs/f2fs.h25
-rw-r--r--fs/f2fs/file.c4
-rw-r--r--fs/f2fs/node.c6
-rw-r--r--fs/f2fs/segment.c18
-rw-r--r--fs/f2fs/segment.h5
-rw-r--r--fs/f2fs/super.c2
7 files changed, 27 insertions, 43 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 2513568..87c1f41 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -58,12 +58,12 @@ static void f2fs_read_end_io(struct bio *bio)
#ifdef CONFIG_F2FS_FAULT_INJECTION
if (time_to_inject(F2FS_P_SB(bio->bi_io_vec->bv_page), FAULT_IO)) {
f2fs_show_injection_info(FAULT_IO);
- bio->bi_error = -EIO;
+ bio->bi_status = BLK_STS_IOERR;
}
#endif
if (f2fs_bio_encrypted(bio)) {
- if (bio->bi_error) {
+ if (bio->bi_status) {
fscrypt_release_ctx(bio->bi_private);
} else {
fscrypt_decrypt_bio_pages(bio->bi_private, bio);
@@ -74,7 +74,7 @@ static void f2fs_read_end_io(struct bio *bio)
bio_for_each_segment_all(bvec, bio, i) {
struct page *page = bvec->bv_page;
- if (!bio->bi_error) {
+ if (!bio->bi_status) {
if (!PageUptodate(page))
SetPageUptodate(page);
} else {
@@ -102,14 +102,14 @@ static void f2fs_write_end_io(struct bio *bio)
unlock_page(page);
mempool_free(page, sbi->write_io_dummy);
- if (unlikely(bio->bi_error))
+ if (unlikely(bio->bi_status))
f2fs_stop_checkpoint(sbi, true);
continue;
}
fscrypt_pullback_bio_page(&page, true);
- if (unlikely(bio->bi_error)) {
+ if (unlikely(bio->bi_status)) {
mapping_set_error(page->mapping, -EIO);
f2fs_stop_checkpoint(sbi, true);
}
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 42c39f0..94a88b2 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1116,6 +1116,7 @@ static inline u32 f2fs_crc32(struct f2fs_sb_info *sbi, const void *address,
{
SHASH_DESC_ON_STACK(shash, sbi->s_chksum_driver);
u32 *ctx = (u32 *)shash_desc_ctx(shash);
+ u32 retval;
int err;
shash->tfm = sbi->s_chksum_driver;
@@ -1125,7 +1126,9 @@ static inline u32 f2fs_crc32(struct f2fs_sb_info *sbi, const void *address,
err = crypto_shash_update(shash, address, length);
BUG_ON(err);
- return *ctx;
+ retval = *ctx;
+ barrier_data(ctx);
+ return retval;
}
static inline bool f2fs_crc_valid(struct f2fs_sb_info *sbi, __u32 blk_crc,
@@ -2161,26 +2164,6 @@ static inline void *f2fs_kmalloc(struct f2fs_sb_info *sbi,
return kmalloc(size, flags);
}
-static inline void *f2fs_kvmalloc(size_t size, gfp_t flags)
-{
- void *ret;
-
- ret = kmalloc(size, flags | __GFP_NOWARN);
- if (!ret)
- ret = __vmalloc(size, flags, PAGE_KERNEL);
- return ret;
-}
-
-static inline void *f2fs_kvzalloc(size_t size, gfp_t flags)
-{
- void *ret;
-
- ret = kzalloc(size, flags | __GFP_NOWARN);
- if (!ret)
- ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
- return ret;
-}
-
#define get_inode_mode(i) \
((is_inode_flag_set(i, FI_ACL_MODE)) ? \
(F2FS_I(i)->i_acl_mode) : ((i)->i_mode))
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 527c9f3..a0e6d2c 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1063,11 +1063,11 @@ static int __exchange_data_block(struct inode *src_inode,
while (len) {
olen = min((pgoff_t)4 * ADDRS_PER_BLOCK, len);
- src_blkaddr = f2fs_kvzalloc(sizeof(block_t) * olen, GFP_KERNEL);
+ src_blkaddr = kvzalloc(sizeof(block_t) * olen, GFP_KERNEL);
if (!src_blkaddr)
return -ENOMEM;
- do_replace = f2fs_kvzalloc(sizeof(int) * olen, GFP_KERNEL);
+ do_replace = kvzalloc(sizeof(int) * olen, GFP_KERNEL);
if (!do_replace) {
kvfree(src_blkaddr);
return -ENOMEM;
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 3ed2f94..d53fe62 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -2661,17 +2661,17 @@ static int init_free_nid_cache(struct f2fs_sb_info *sbi)
{
struct f2fs_nm_info *nm_i = NM_I(sbi);
- nm_i->free_nid_bitmap = f2fs_kvzalloc(nm_i->nat_blocks *
+ nm_i->free_nid_bitmap = kvzalloc(nm_i->nat_blocks *
NAT_ENTRY_BITMAP_SIZE, GFP_KERNEL);
if (!nm_i->free_nid_bitmap)
return -ENOMEM;
- nm_i->nat_block_bitmap = f2fs_kvzalloc(nm_i->nat_blocks / 8,
+ nm_i->nat_block_bitmap = kvzalloc(nm_i->nat_blocks / 8,
GFP_KERNEL);
if (!nm_i->nat_block_bitmap)
return -ENOMEM;
- nm_i->free_nid_count = f2fs_kvzalloc(nm_i->nat_blocks *
+ nm_i->free_nid_count = kvzalloc(nm_i->nat_blocks *
sizeof(unsigned short), GFP_KERNEL);
if (!nm_i->free_nid_count)
return -ENOMEM;
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 4c246e3..f964b68 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -757,7 +757,7 @@ static void f2fs_submit_discard_endio(struct bio *bio)
{
struct discard_cmd *dc = (struct discard_cmd *)bio->bi_private;
- dc->error = bio->bi_error;
+ dc->error = blk_status_to_errno(bio->bi_status);
dc->state = D_DONE;
complete_all(&dc->wait);
bio_put(bio);
@@ -2918,13 +2918,13 @@ static int build_sit_info(struct f2fs_sb_info *sbi)
SM_I(sbi)->sit_info = sit_i;
- sit_i->sentries = f2fs_kvzalloc(MAIN_SEGS(sbi) *
+ sit_i->sentries = kvzalloc(MAIN_SEGS(sbi) *
sizeof(struct seg_entry), GFP_KERNEL);
if (!sit_i->sentries)
return -ENOMEM;
bitmap_size = f2fs_bitmap_size(MAIN_SEGS(sbi));
- sit_i->dirty_sentries_bitmap = f2fs_kvzalloc(bitmap_size, GFP_KERNEL);
+ sit_i->dirty_sentries_bitmap = kvzalloc(bitmap_size, GFP_KERNEL);
if (!sit_i->dirty_sentries_bitmap)
return -ENOMEM;
@@ -2957,7 +2957,7 @@ static int build_sit_info(struct f2fs_sb_info *sbi)
return -ENOMEM;
if (sbi->segs_per_sec > 1) {
- sit_i->sec_entries = f2fs_kvzalloc(MAIN_SECS(sbi) *
+ sit_i->sec_entries = kvzalloc(MAIN_SECS(sbi) *
sizeof(struct sec_entry), GFP_KERNEL);
if (!sit_i->sec_entries)
return -ENOMEM;
@@ -2990,7 +2990,7 @@ static int build_sit_info(struct f2fs_sb_info *sbi)
sit_i->dirty_sentries = 0;
sit_i->sents_per_block = SIT_ENTRY_PER_BLOCK;
sit_i->elapsed_time = le64_to_cpu(sbi->ckpt->elapsed_time);
- sit_i->mounted_time = CURRENT_TIME_SEC.tv_sec;
+ sit_i->mounted_time = ktime_get_real_seconds();
mutex_init(&sit_i->sentry_lock);
return 0;
}
@@ -3008,12 +3008,12 @@ static int build_free_segmap(struct f2fs_sb_info *sbi)
SM_I(sbi)->free_info = free_i;
bitmap_size = f2fs_bitmap_size(MAIN_SEGS(sbi));
- free_i->free_segmap = f2fs_kvmalloc(bitmap_size, GFP_KERNEL);
+ free_i->free_segmap = kvmalloc(bitmap_size, GFP_KERNEL);
if (!free_i->free_segmap)
return -ENOMEM;
sec_bitmap_size = f2fs_bitmap_size(MAIN_SECS(sbi));
- free_i->free_secmap = f2fs_kvmalloc(sec_bitmap_size, GFP_KERNEL);
+ free_i->free_secmap = kvmalloc(sec_bitmap_size, GFP_KERNEL);
if (!free_i->free_secmap)
return -ENOMEM;
@@ -3193,7 +3193,7 @@ static int init_victim_secmap(struct f2fs_sb_info *sbi)
struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
unsigned int bitmap_size = f2fs_bitmap_size(MAIN_SECS(sbi));
- dirty_i->victim_secmap = f2fs_kvzalloc(bitmap_size, GFP_KERNEL);
+ dirty_i->victim_secmap = kvzalloc(bitmap_size, GFP_KERNEL);
if (!dirty_i->victim_secmap)
return -ENOMEM;
return 0;
@@ -3215,7 +3215,7 @@ static int build_dirty_segmap(struct f2fs_sb_info *sbi)
bitmap_size = f2fs_bitmap_size(MAIN_SEGS(sbi));
for (i = 0; i < NR_DIRTY_TYPE; i++) {
- dirty_i->dirty_segmap[i] = f2fs_kvzalloc(bitmap_size, GFP_KERNEL);
+ dirty_i->dirty_segmap[i] = kvzalloc(bitmap_size, GFP_KERNEL);
if (!dirty_i->dirty_segmap[i])
return -ENOMEM;
}
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index e9ba1f1..6b871b4 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -716,8 +716,9 @@ static inline void set_to_next_sit(struct sit_info *sit_i, unsigned int start)
static inline unsigned long long get_mtime(struct f2fs_sb_info *sbi)
{
struct sit_info *sit_i = SIT_I(sbi);
- return sit_i->elapsed_time + CURRENT_TIME_SEC.tv_sec -
- sit_i->mounted_time;
+ time64_t now = ktime_get_real_seconds();
+
+ return sit_i->elapsed_time + now - sit_i->mounted_time;
}
static inline void set_summary(struct f2fs_summary *sum, nid_t nid,
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index dd92170..32e4c02 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1967,7 +1967,7 @@ try_onemore:
sb->s_time_gran = 1;
sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
(test_opt(sbi, POSIX_ACL) ? MS_POSIXACL : 0);
- memcpy(sb->s_uuid, raw_super->uuid, sizeof(raw_super->uuid));
+ memcpy(&sb->s_uuid, raw_super->uuid, sizeof(raw_super->uuid));
/* init f2fs-specific super block info */
sbi->valid_super_block = valid_super_block;
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