diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/f2fs.h | 3 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 146cc71ff91c..2ce9fba27918 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -133,7 +133,8 @@ enum { (SM_I(sbi)->trim_sections * (sbi)->segs_per_sec) #define BATCHED_TRIM_BLOCKS(sbi) \ (BATCHED_TRIM_SEGMENTS(sbi) << (sbi)->log_blocks_per_seg) - +#define MAX_DISCARD_BLOCKS(sbi) \ + ((1 << (sbi)->log_blocks_per_seg) * (sbi)->segs_per_sec) #define DISCARD_ISSUE_RATE 8 #define DEF_CP_INTERVAL 60 /* 60 secs */ #define DEF_IDLE_INTERVAL 5 /* 5 secs */ diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index d780ecccc4ac..028db55375a4 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -886,7 +886,8 @@ static void __add_discard_entry(struct f2fs_sb_info *sbi, if (!list_empty(head)) { last = list_last_entry(head, struct discard_entry, list); if (START_BLOCK(sbi, cpc->trim_start) + start == - last->blkaddr + last->len) { + last->blkaddr + last->len && + last->len < MAX_DISCARD_BLOCKS(sbi)) { last->len += end - start; goto done; } |