diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/f2fs/debug.c | 8 | ||||
-rw-r--r-- | fs/f2fs/node.c | 5 | ||||
-rw-r--r-- | fs/f2fs/node.h | 3 |
3 files changed, 5 insertions, 11 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index b7111c44a918..b52c12cf5873 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -250,10 +250,10 @@ static int stat_show(struct seq_file *s, void *v) si->ndirty_dent, si->ndirty_dirs); seq_printf(s, " - meta: %4d in %4d\n", si->ndirty_meta, si->meta_pages); - seq_printf(s, " - NATs: %5d > %lu\n", - si->nats, NM_WOUT_THRESHOLD); - seq_printf(s, " - SITs: %5d\n - free_nids: %5d\n", - si->sits, si->fnids); + seq_printf(s, " - NATs: %9d\n - SITs: %9d\n", + si->nats, si->sits); + seq_printf(s, " - free_nids: %9d\n", + si->fnids); seq_puts(s, "\nDistribution of User Blocks:"); seq_puts(s, " [ valid | invalid | free ]\n"); seq_puts(s, " ["); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index fec4967fb8d2..daf644c57eae 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -224,7 +224,7 @@ int try_to_free_nats(struct f2fs_sb_info *sbi, int nr_shrink) { struct f2fs_nm_info *nm_i = NM_I(sbi); - if (available_free_memory(nm_i, NAT_ENTRIES) || nr_shrink <= 0) + if (available_free_memory(nm_i, NAT_ENTRIES)) return 0; write_lock(&nm_i->nat_tree_lock); @@ -1830,9 +1830,6 @@ flush_now: if (!flushed) mutex_unlock(&curseg->curseg_mutex); f2fs_put_page(page, 1); - - /* 2) shrink nat caches if necessary */ - try_to_free_nats(sbi, nm_i->nat_cnt - NM_WOUT_THRESHOLD); } static int init_node_manager(struct f2fs_sb_info *sbi) diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index c97215432100..c2015b71ff87 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -20,9 +20,6 @@ /* maximum readahead size for node during getting data blocks */ #define MAX_RA_NODE 128 -/* maximum cached nat entries to manage memory footprint */ -#define NM_WOUT_THRESHOLD (64 * NAT_ENTRY_PER_BLOCK) - /* control the memory footprint threshold (10MB per 1GB ram) */ #define DEF_RAM_THRESHOLD 10 |