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Subject[PATCH 4/4] f2fs: use __set{__claer}_bit_le
Date
This patch uses __set{__clear}_bit_le for highter speed.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/dir.c | 2 +-
fs/f2fs/node.c | 16 ++++++++--------
2 files changed, 9 insertions(+), 9 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 342742754a09..3377a512e299 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1825,9 +1825,9 @@ 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]);

spin_lock(&nm_i->free_nid_lock);
if (set)
@@ -1849,7 +1849,7 @@ static void scan_nat_page(struct f2fs_sb_info *sbi,
if (test_bit_le(nat_ofs, nm_i->nat_block_bitmap))
return;

- 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;

@@ -2339,16 +2339,16 @@ 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,
--
2.11.0
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