diff options
Diffstat (limited to 'fs/f2fs/gc.c')
-rw-r--r-- | fs/f2fs/gc.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 0e42ee5f7770..77391e3b7d68 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -19,6 +19,7 @@ #include "node.h" #include "segment.h" #include "gc.h" +#include "iostat.h" #include <trace/events/f2fs.h> static struct kmem_cache *victim_entry_slab; @@ -371,7 +372,8 @@ static struct victim_entry *attach_victim_entry(struct f2fs_sb_info *sbi, struct atgc_management *am = &sbi->am; struct victim_entry *ve; - ve = f2fs_kmem_cache_alloc(victim_entry_slab, GFP_NOFS); + ve = f2fs_kmem_cache_alloc(victim_entry_slab, + GFP_NOFS, true, NULL); ve->mtime = mtime; ve->segno = segno; @@ -849,7 +851,8 @@ static void add_gc_inode(struct gc_inode_list *gc_list, struct inode *inode) iput(inode); return; } - new_ie = f2fs_kmem_cache_alloc(f2fs_inode_entry_slab, GFP_NOFS); + new_ie = f2fs_kmem_cache_alloc(f2fs_inode_entry_slab, + GFP_NOFS, true, NULL); new_ie->inode = inode; f2fs_radix_tree_insert(&gc_list->iroot, inode->i_ino, new_ie); @@ -1497,8 +1500,10 @@ next_step: int err; if (S_ISREG(inode->i_mode)) { - if (!down_write_trylock(&fi->i_gc_rwsem[READ])) + if (!down_write_trylock(&fi->i_gc_rwsem[READ])) { + sbi->skipped_gc_rwsem++; continue; + } if (!down_write_trylock( &fi->i_gc_rwsem[WRITE])) { sbi->skipped_gc_rwsem++; @@ -1646,6 +1651,7 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi, force_migrate); stat_inc_seg_count(sbi, type, gc_type); + sbi->gc_reclaimed_segs[sbi->gc_mode]++; migrated++; freed: @@ -1747,7 +1753,7 @@ gc_more: round++; } - if (gc_type == FG_GC && seg_freed) + if (gc_type == FG_GC) sbi->cur_victim_sec = NULL_SEGNO; if (sync) |