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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>
This commit is contained in:
Jaegeuk Kim 2017-03-07 14:11:06 -08:00
parent 9f7e4a2c49
commit 23380b8568
2 changed files with 10 additions and 10 deletions
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2
fs/f2fs/dir.c
View File

@ -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,

18
fs/f2fs/node.c
View File

@ -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,