Hi Sahitya, On 03/26, Sahitya Tummala wrote: > allocate_segment_for_resize() can cause metapage updates if > it requires to change the current node/data segments for resizing. > Stop these meta updates when there is a checkpoint already > in progress to prevent inconsistent CP data.
Doesn't freeze|thaw_bdev(sbi->sb->s_bdev); work for you? > > Signed-off-by: Sahitya Tummala <stumm...@codeaurora.org> > --- > fs/f2fs/gc.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c > index 5bca560..6122bad 100644 > --- a/fs/f2fs/gc.c > +++ b/fs/f2fs/gc.c > @@ -1399,8 +1399,10 @@ static int free_segment_range(struct f2fs_sb_info > *sbi, unsigned int start, > int err = 0; > > /* Move out cursegs from the target range */ > + f2fs_lock_op(sbi); > for (type = CURSEG_HOT_DATA; type < NR_CURSEG_TYPE; type++) > allocate_segment_for_resize(sbi, type, start, end); > + f2fs_unlock_op(sbi); > > /* do GC to move out valid blocks in the range */ > for (segno = start; segno <= end; segno += sbi->segs_per_sec) { > -- > Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux > Foundation Collaborative Project. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel