diff options
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 07419c3e42a5..dde4c0458704 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -60,7 +60,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type) avail_ram = val.totalram - val.totalhigh; /* - * give 25%, 25%, 50%, 50%, 50% memory for each components respectively + * give 25%, 25%, 50%, 50%, 25%, 25% memory for each components respectively */ if (type == FREE_NIDS) { mem_size = (nm_i->nid_cnt[FREE_NID] * @@ -85,14 +85,16 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type) sizeof(struct ino_entry); mem_size >>= PAGE_SHIFT; res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1); - } else if (type == READ_EXTENT_CACHE) { - struct extent_tree_info *eti = &sbi->extent_tree[EX_READ]; + } else if (type == READ_EXTENT_CACHE || type == AGE_EXTENT_CACHE) { + enum extent_type etype = type == READ_EXTENT_CACHE ? + EX_READ : EX_BLOCK_AGE; + struct extent_tree_info *eti = &sbi->extent_tree[etype]; mem_size = (atomic_read(&eti->total_ext_tree) * sizeof(struct extent_tree) + atomic_read(&eti->total_ext_node) * sizeof(struct extent_node)) >> PAGE_SHIFT; - res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1); + res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2); } else if (type == DISCARD_CACHE) { mem_size = (atomic_read(&dcc->discard_cmd_cnt) * sizeof(struct discard_cmd)) >> PAGE_SHIFT; |