On 05/07, Weichao Guo wrote: > From: Weichao Guo <[email protected]> > > If the number of unusable blocks is not larger than > unusable capacity, we can skip GC when checkpoint > disabling.
I modified to fix restoring gc_mode back by the below. - unsigned int gc_mode; + unsigned int gc_mode = sbi->gc_mode; > > Signed-off-by: Weichao Guo <[email protected]> > Signed-off-by: Chao Yu <[email protected]> > --- > fs/f2fs/super.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c > index d06a577..7edb018 100644 > --- a/fs/f2fs/super.c > +++ b/fs/f2fs/super.c > @@ -2069,6 +2069,11 @@ static int f2fs_disable_checkpoint(struct f2fs_sb_info > *sbi) > } > sbi->sb->s_flags |= SB_ACTIVE; > > + /* check if we need more GC first */ > + unusable = f2fs_get_unusable_blocks(sbi); > + if (!f2fs_disable_cp_again(sbi, unusable)) > + goto skip_gc; > + > f2fs_update_time(sbi, DISABLE_TIME); > > gc_mode = sbi->gc_mode; > @@ -2097,6 +2102,7 @@ static int f2fs_disable_checkpoint(struct f2fs_sb_info > *sbi) > goto restore_flag; > } > > +skip_gc: > f2fs_down_write(&sbi->gc_lock); > cpc.reason = CP_PAUSE; > set_sbi_flag(sbi, SBI_CP_DISABLED); > -- > 1.9.1 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
