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| author | David Sterba <dsterba@suse.com> | 2020-04-29 02:15:56 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-05-25 11:25:32 +0200 |
| commit | cc4c13d55cba8a0b81bc18243eabc57be1aa44d2 (patch) | |
| tree | 5b472872c02152aa5d608b9811dd67da9925b230 /fs/btrfs/struct-funcs.c | |
| parent | 4dae666a6286ce5d9f4890f8b88af646473686f0 (diff) | |
| download | lwn-cc4c13d55cba8a0b81bc18243eabc57be1aa44d2.tar.gz lwn-cc4c13d55cba8a0b81bc18243eabc57be1aa44d2.zip | |
btrfs: drop eb parameter from set/get token helpers
Now that all set/get helpers use the eb from the token, we don't need to
pass it to many btrfs_token_*/btrfs_set_token_* helpers, saving some
stack space.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/struct-funcs.c')
| -rw-r--r-- | fs/btrfs/struct-funcs.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/btrfs/struct-funcs.c b/fs/btrfs/struct-funcs.c index 7928d310f698..cebd0b5e4f37 100644 --- a/fs/btrfs/struct-funcs.c +++ b/fs/btrfs/struct-funcs.c @@ -38,9 +38,8 @@ static inline void put_unaligned_le8(u8 val, void *p) */ #define DEFINE_BTRFS_SETGET_BITS(bits) \ -u##bits btrfs_get_token_##bits(const struct extent_buffer *eb, \ - const void *ptr, unsigned long off, \ - struct btrfs_map_token *token) \ +u##bits btrfs_get_token_##bits(struct btrfs_map_token *token, \ + const void *ptr, unsigned long off) \ { \ unsigned long part_offset = (unsigned long)ptr; \ unsigned long offset = part_offset + off; \ @@ -53,7 +52,6 @@ u##bits btrfs_get_token_##bits(const struct extent_buffer *eb, \ u##bits res; \ \ ASSERT(token); \ - ASSERT(token->eb == eb); \ \ if (token->kaddr && token->offset <= offset && \ (token->offset + PAGE_SIZE >= offset + size)) { \ @@ -101,10 +99,9 @@ u##bits btrfs_get_##bits(const struct extent_buffer *eb, \ res = get_unaligned_le##bits(p + off); \ return res; \ } \ -void btrfs_set_token_##bits(struct extent_buffer *eb, \ +void btrfs_set_token_##bits(struct btrfs_map_token *token, \ const void *ptr, unsigned long off, \ - u##bits val, \ - struct btrfs_map_token *token) \ + u##bits val) \ { \ unsigned long part_offset = (unsigned long)ptr; \ unsigned long offset = part_offset + off; \ @@ -116,7 +113,6 @@ void btrfs_set_token_##bits(struct extent_buffer *eb, \ int size = sizeof(u##bits); \ \ ASSERT(token); \ - ASSERT(token->eb == eb); \ \ if (token->kaddr && token->offset <= offset && \ (token->offset + PAGE_SIZE >= offset + size)) { \ |