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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-03-07 14:11:06 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-03-20 10:00:16 -0400 |
| commit | 23380b8568b85cd4b7a056891f4dbf131f7b871d (patch) | |
| tree | c14e04f7132d3f116702f427797e6a424c978e8b | |
| parent | 9f7e4a2c49fd166f17cf4125766a68dce8716764 (diff) | |
| download | linux-23380b8568b85cd4b7a056891f4dbf131f7b871d.tar.bz2 | |
f2fs: use __set{__clear}_bit_le
This patch uses __set{__clear}_bit_le for highter speed.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/dir.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/node.c | 18 |
2 files changed, 10 insertions, 10 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 4650c9b85de7..8d5c62b07b28 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -750,7 +750,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, dentry_blk = page_address(page); bit_pos = dentry - dentry_blk->dentry; for (i = 0; i < slots; i++) - clear_bit_le(bit_pos + i, &dentry_blk->dentry_bitmap); + __clear_bit_le(bit_pos + i, &dentry_blk->dentry_bitmap); /* Let's check and deallocate this dentry page */ bit_pos = find_next_bit_le(&dentry_blk->dentry_bitmap, diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index a0a060c2979b..8c81ff614d1a 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -339,7 +339,7 @@ static void set_node_addr(struct f2fs_sb_info *sbi, struct node_info *ni, __set_nat_cache_dirty(nm_i, e); if (enabled_nat_bits(sbi, NULL) && new_blkaddr == NEW_ADDR) - clear_bit_le(NAT_BLOCK_OFFSET(ni->nid), nm_i->empty_nat_bits); + __clear_bit_le(NAT_BLOCK_OFFSET(ni->nid), nm_i->empty_nat_bits); /* update fsync_mark if its inode nat entry is still alive */ if (ni->nid != ni->ino) @@ -1834,9 +1834,9 @@ static void update_free_nid_bitmap(struct f2fs_sb_info *sbi, nid_t nid, return; if (set) - set_bit_le(nid_ofs, nm_i->free_nid_bitmap[nat_ofs]); + __set_bit_le(nid_ofs, nm_i->free_nid_bitmap[nat_ofs]); else - clear_bit_le(nid_ofs, nm_i->free_nid_bitmap[nat_ofs]); + __clear_bit_le(nid_ofs, nm_i->free_nid_bitmap[nat_ofs]); } static void scan_nat_page(struct f2fs_sb_info *sbi, @@ -1848,7 +1848,7 @@ static void scan_nat_page(struct f2fs_sb_info *sbi, unsigned int nat_ofs = NAT_BLOCK_OFFSET(start_nid); int i; - set_bit_le(nat_ofs, nm_i->nat_block_bitmap); + __set_bit_le(nat_ofs, nm_i->nat_block_bitmap); i = start_nid % NAT_ENTRY_PER_BLOCK; @@ -2403,16 +2403,16 @@ static void __update_nat_bits(struct f2fs_sb_info *sbi, nid_t start_nid, valid++; } if (valid == 0) { - set_bit_le(nat_index, nm_i->empty_nat_bits); - clear_bit_le(nat_index, nm_i->full_nat_bits); + __set_bit_le(nat_index, nm_i->empty_nat_bits); + __clear_bit_le(nat_index, nm_i->full_nat_bits); return; } - clear_bit_le(nat_index, nm_i->empty_nat_bits); + __clear_bit_le(nat_index, nm_i->empty_nat_bits); if (valid == NAT_ENTRY_PER_BLOCK) - set_bit_le(nat_index, nm_i->full_nat_bits); + __set_bit_le(nat_index, nm_i->full_nat_bits); else - clear_bit_le(nat_index, nm_i->full_nat_bits); + __clear_bit_le(nat_index, nm_i->full_nat_bits); } static void __flush_nat_entry_set(struct f2fs_sb_info *sbi, |