Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [PATCH] f2fs: fix to correct freed section number during gc | Date | Tue, 22 Sep 2015 21:18:18 +0800 |
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We pass 'nfree' to has_not_enough_free_secs to check whether there is enough free section, but 'nfree' indicates the number of segment gced, should alter the value to section number.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> --- fs/f2fs/gc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index e932740..7ad2a60 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -817,7 +817,8 @@ gc_more: if (unlikely(f2fs_cp_error(sbi))) goto stop; - if (gc_type == BG_GC && has_not_enough_free_secs(sbi, nfree)) { + if (gc_type == BG_GC && + has_not_enough_free_secs(sbi, nfree / sbi->segs_per_sec)) { gc_type = FG_GC; if (__get_victim(sbi, &segno, gc_type) || prefree_segments(sbi)) write_checkpoint(sbi, &cpc); @@ -839,7 +840,7 @@ gc_more: if (gc_type == FG_GC) sbi->cur_victim_sec = NULL_SEGNO; - if (has_not_enough_free_secs(sbi, nfree)) + if (has_not_enough_free_secs(sbi, nfree / sbi->segs_per_sec)) goto gc_more; if (gc_type == FG_GC) -- 2.5.2
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