diff options
| author | Chao Yu <yuchao0@huawei.com> | 2021-02-20 17:35:40 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-03-12 13:16:41 -0800 |
| commit | 7dede88659df38f96128ab3922c50dde2d29c574 (patch) | |
| tree | 6f1b51ca470ec210cc799f14ff31681fdd202cf1 /fs/f2fs/file.c | |
| parent | c67c8c0f47eb0bf49d6cf165389554e379443968 (diff) | |
f2fs: fix to allow migrating fully valid segment
F2FS_IOC_FLUSH_DEVICE/F2FS_IOC_RESIZE_FS needs to migrate all blocks of
target segment to other place, no matter the segment has partially or fully
valid blocks.
However, after commit 803e74be04b3 ("f2fs: stop GC when the victim becomes
fully valid"), we may skip migration due to target segment is fully valid,
result in failing the ioctl interface, fix this.
Fixes: 803e74be04b3 ("f2fs: stop GC when the victim becomes fully valid")
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index d26ff2ae3f5e..1863944f4073 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1658,7 +1658,7 @@ next_alloc: if (has_not_enough_free_secs(sbi, 0, GET_SEC_FROM_SEG(sbi, overprovision_segments(sbi)))) { down_write(&sbi->gc_lock); - err = f2fs_gc(sbi, true, false, NULL_SEGNO); + err = f2fs_gc(sbi, true, false, false, NULL_SEGNO); if (err && err != -ENODATA && err != -EAGAIN) goto out_err; } @@ -2489,7 +2489,7 @@ static int f2fs_ioc_gc(struct file *filp, unsigned long arg) down_write(&sbi->gc_lock); } - ret = f2fs_gc(sbi, sync, true, NULL_SEGNO); + ret = f2fs_gc(sbi, sync, true, false, NULL_SEGNO); out: mnt_drop_write_file(filp); return ret; @@ -2525,7 +2525,8 @@ do_more: down_write(&sbi->gc_lock); } - ret = f2fs_gc(sbi, range->sync, true, GET_SEGNO(sbi, range->start)); + ret = f2fs_gc(sbi, range->sync, true, false, + GET_SEGNO(sbi, range->start)); if (ret) { if (ret == -EBUSY) ret = -EAGAIN; @@ -2978,7 +2979,7 @@ static int f2fs_ioc_flush_device(struct file *filp, unsigned long arg) sm->last_victim[GC_CB] = end_segno + 1; sm->last_victim[GC_GREEDY] = end_segno + 1; sm->last_victim[ALLOC_NEXT] = end_segno + 1; - ret = f2fs_gc(sbi, true, true, start_segno); + ret = f2fs_gc(sbi, true, true, true, start_segno); if (ret == -EAGAIN) ret = 0; else if (ret < 0) |