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Diffstat (limited to 'fs/f2fs/segment.c')
-rw-r--r--fs/f2fs/segment.c45
1 files changed, 27 insertions, 18 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 0de21f82d7bc..acf3d3fa4363 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -187,7 +187,6 @@ bool f2fs_need_SSR(struct f2fs_sb_info *sbi)
void f2fs_abort_atomic_write(struct inode *inode, bool clean)
{
- struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct f2fs_inode_info *fi = F2FS_I(inode);
if (!f2fs_is_atomic_file(inode))
@@ -200,10 +199,7 @@ void f2fs_abort_atomic_write(struct inode *inode, bool clean)
fi->cow_inode = NULL;
release_atomic_write_cnt(inode);
clear_inode_flag(inode, FI_ATOMIC_FILE);
-
- spin_lock(&sbi->inode_lock[ATOMIC_FILE]);
- sbi->atomic_files--;
- spin_unlock(&sbi->inode_lock[ATOMIC_FILE]);
+ stat_dec_atomic_inode(inode);
}
static int __replace_atomic_write_block(struct inode *inode, pgoff_t index,
@@ -312,6 +308,8 @@ static int __f2fs_commit_atomic_write(struct inode *inode)
DATA_GENERIC_ENHANCE)) {
f2fs_put_dnode(&dn);
ret = -EFSCORRUPTED;
+ f2fs_handle_error(sbi,
+ ERROR_INVALID_BLKADDR);
goto out;
}
@@ -376,7 +374,7 @@ void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need)
{
if (time_to_inject(sbi, FAULT_CHECKPOINT)) {
f2fs_show_injection_info(sbi, FAULT_CHECKPOINT);
- f2fs_stop_checkpoint(sbi, false);
+ f2fs_stop_checkpoint(sbi, false, STOP_CP_REASON_FAULT_INJECT);
}
/* balance_fs_bg is able to be pending */
@@ -476,12 +474,12 @@ do_sync:
mutex_lock(&sbi->flush_lock);
blk_start_plug(&plug);
- f2fs_sync_dirty_inodes(sbi, FILE_INODE);
+ f2fs_sync_dirty_inodes(sbi, FILE_INODE, false);
blk_finish_plug(&plug);
mutex_unlock(&sbi->flush_lock);
}
- f2fs_sync_fs(sbi->sb, true);
+ f2fs_sync_fs(sbi->sb, 1);
stat_inc_bg_cp_count(sbi->stat_info);
}
@@ -694,7 +692,8 @@ int f2fs_flush_device_cache(struct f2fs_sb_info *sbi)
} while (ret && --count);
if (ret) {
- f2fs_stop_checkpoint(sbi, false);
+ f2fs_stop_checkpoint(sbi, false,
+ STOP_CP_REASON_FLUSH_FAIL);
break;
}
@@ -1171,7 +1170,7 @@ submit:
atomic_inc(&dcc->issued_discard);
- f2fs_update_iostat(sbi, FS_DISCARD, 1);
+ f2fs_update_iostat(sbi, NULL, FS_DISCARD, 1);
lstart += len;
start += len;
@@ -2535,7 +2534,7 @@ static unsigned int __get_next_segno(struct f2fs_sb_info *sbi, int type)
sanity_check_seg_type(sbi, seg_type);
if (f2fs_need_rand_seg(sbi))
- return prandom_u32() % (MAIN_SECS(sbi) * sbi->segs_per_sec);
+ return prandom_u32_max(MAIN_SECS(sbi) * sbi->segs_per_sec);
/* if segs_per_sec is large than 1, we need to keep original policy. */
if (__is_large_section(sbi))
@@ -2589,7 +2588,7 @@ static void new_curseg(struct f2fs_sb_info *sbi, int type, bool new_sec)
curseg->alloc_type = LFS;
if (F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_BLK)
curseg->fragment_remained_chunk =
- prandom_u32() % sbi->max_fragment_chunk + 1;
+ prandom_u32_max(sbi->max_fragment_chunk) + 1;
}
static int __next_free_blkoff(struct f2fs_sb_info *sbi,
@@ -2626,9 +2625,9 @@ static void __refresh_next_blkoff(struct f2fs_sb_info *sbi,
/* To allocate block chunks in different sizes, use random number */
if (--seg->fragment_remained_chunk <= 0) {
seg->fragment_remained_chunk =
- prandom_u32() % sbi->max_fragment_chunk + 1;
+ prandom_u32_max(sbi->max_fragment_chunk) + 1;
seg->next_blkoff +=
- prandom_u32() % sbi->max_fragment_hole + 1;
+ prandom_u32_max(sbi->max_fragment_hole) + 1;
}
}
}
@@ -3388,7 +3387,7 @@ void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct page *page,
f2fs_submit_page_write(&fio);
stat_inc_meta_count(sbi, page->index);
- f2fs_update_iostat(sbi, io_type, F2FS_BLKSIZE);
+ f2fs_update_iostat(sbi, NULL, io_type, F2FS_BLKSIZE);
}
void f2fs_do_write_node_page(unsigned int nid, struct f2fs_io_info *fio)
@@ -3398,7 +3397,7 @@ void f2fs_do_write_node_page(unsigned int nid, struct f2fs_io_info *fio)
set_summary(&sum, nid, 0, 0);
do_write_page(&sum, fio);
- f2fs_update_iostat(fio->sbi, fio->io_type, F2FS_BLKSIZE);
+ f2fs_update_iostat(fio->sbi, NULL, fio->io_type, F2FS_BLKSIZE);
}
void f2fs_outplace_write_data(struct dnode_of_data *dn,
@@ -3412,7 +3411,7 @@ void f2fs_outplace_write_data(struct dnode_of_data *dn,
do_write_page(&sum, fio);
f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
- f2fs_update_iostat(sbi, fio->io_type, F2FS_BLKSIZE);
+ f2fs_update_iostat(sbi, dn->inode, fio->io_type, F2FS_BLKSIZE);
}
int f2fs_inplace_write_data(struct f2fs_io_info *fio)
@@ -3432,6 +3431,7 @@ int f2fs_inplace_write_data(struct f2fs_io_info *fio)
f2fs_warn(sbi, "%s: incorrect segment(%u) type, run fsck to fix.",
__func__, segno);
err = -EFSCORRUPTED;
+ f2fs_handle_error(sbi, ERROR_INCONSISTENT_SUM_TYPE);
goto drop_bio;
}
@@ -3453,7 +3453,8 @@ int f2fs_inplace_write_data(struct f2fs_io_info *fio)
if (!err) {
f2fs_update_device_state(fio->sbi, fio->ino,
fio->new_blkaddr, 1);
- f2fs_update_iostat(fio->sbi, fio->io_type, F2FS_BLKSIZE);
+ f2fs_update_iostat(fio->sbi, fio->page->mapping->host,
+ fio->io_type, F2FS_BLKSIZE);
}
return err;
@@ -4379,6 +4380,8 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
if (se->type >= NR_PERSISTENT_LOG) {
f2fs_err(sbi, "Invalid segment type: %u, segno: %u",
se->type, start);
+ f2fs_handle_error(sbi,
+ ERROR_INCONSISTENT_SUM_TYPE);
return -EFSCORRUPTED;
}
@@ -4415,6 +4418,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
f2fs_err(sbi, "Wrong journal entry on segno %u",
start);
err = -EFSCORRUPTED;
+ f2fs_handle_error(sbi, ERROR_CORRUPTED_JOURNAL);
break;
}
@@ -4434,6 +4438,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
f2fs_err(sbi, "Invalid segment type: %u, segno: %u",
se->type, start);
err = -EFSCORRUPTED;
+ f2fs_handle_error(sbi, ERROR_INCONSISTENT_SUM_TYPE);
break;
}
@@ -4465,6 +4470,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
if (sit_valid_blocks[NODE] != valid_node_count(sbi)) {
f2fs_err(sbi, "SIT is corrupted node# %u vs %u",
sit_valid_blocks[NODE], valid_node_count(sbi));
+ f2fs_handle_error(sbi, ERROR_INCONSISTENT_NODE_COUNT);
return -EFSCORRUPTED;
}
@@ -4473,6 +4479,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
f2fs_err(sbi, "SIT is corrupted data# %u %u vs %u",
sit_valid_blocks[DATA], sit_valid_blocks[NODE],
valid_user_blocks(sbi));
+ f2fs_handle_error(sbi, ERROR_INCONSISTENT_BLOCK_COUNT);
return -EFSCORRUPTED;
}
@@ -4623,6 +4630,7 @@ static int sanity_check_curseg(struct f2fs_sb_info *sbi)
f2fs_err(sbi,
"Current segment has invalid alloc_type:%d",
curseg->alloc_type);
+ f2fs_handle_error(sbi, ERROR_INVALID_CURSEG);
return -EFSCORRUPTED;
}
@@ -4640,6 +4648,7 @@ out:
"Current segment's next free block offset is inconsistent with bitmap, logtype:%u, segno:%u, type:%u, next_blkoff:%u, blkofs:%u",
i, curseg->segno, curseg->alloc_type,
curseg->next_blkoff, blkofs);
+ f2fs_handle_error(sbi, ERROR_INVALID_CURSEG);
return -EFSCORRUPTED;
}
}
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