diff options
| author | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
| commit | 170b5910d9fbea79de1bb40df22eda5f98250c0c (patch) | |
| tree | ca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /fs/f2fs/gc.c | |
| parent | 47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff) | |
| parent | 1860e379875dfe7271c649058aeddffe5afd9d0d (diff) | |
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'fs/f2fs/gc.c')
| -rw-r--r-- | fs/f2fs/gc.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index ea0371e854b..b90dbe55403 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -531,15 +531,10 @@ static void move_data_page(struct inode *inode, struct page *page, int gc_type) set_page_dirty(page); set_cold_data(page); } else { - struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb); - f2fs_wait_on_page_writeback(page, DATA); - if (clear_page_dirty_for_io(page) && - S_ISDIR(inode->i_mode)) { - dec_page_count(sbi, F2FS_DIRTY_DENTS); + if (clear_page_dirty_for_io(page)) inode_dec_dirty_dents(inode); - } set_cold_data(page); do_write_data_page(page, &fio); clear_cold_data(page); @@ -701,6 +696,8 @@ int f2fs_gc(struct f2fs_sb_info *sbi) gc_more: if (unlikely(!(sbi->sb->s_flags & MS_ACTIVE))) goto stop; + if (unlikely(is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ERROR_FLAG))) + goto stop; if (gc_type == BG_GC && has_not_enough_free_secs(sbi, nfree)) { gc_type = FG_GC; @@ -711,6 +708,11 @@ gc_more: goto stop; ret = 0; + /* readahead multi ssa blocks those have contiguous address */ + if (sbi->segs_per_sec > 1) + ra_meta_pages(sbi, GET_SUM_BLOCK(sbi, segno), sbi->segs_per_sec, + META_SSA); + for (i = 0; i < sbi->segs_per_sec; i++) do_garbage_collect(sbi, segno + i, &ilist, gc_type); @@ -740,7 +742,7 @@ void build_gc_manager(struct f2fs_sb_info *sbi) int __init create_gc_caches(void) { winode_slab = f2fs_kmem_cache_create("f2fs_gc_inodes", - sizeof(struct inode_entry), NULL); + sizeof(struct inode_entry)); if (!winode_slab) return -ENOMEM; return 0; |