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| author | Chris Mason <chris.mason@oracle.com> | 2009-10-08 19:27:10 +0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-10-08 23:11:49 +0400 |
| commit | a791e35e12ff672e8a0e140abeeaf900c3b2ea77 (patch) | |
| tree | f03b99451619c0425f3c93fbef3940c2b08c1bd3 /fs/btrfs/extent_io.h | |
| parent | 1cdda9b81ac0e6ee986f034fa02f221679e1c11a (diff) | |
| download | linux-a791e35e12ff672e8a0e140abeeaf900c3b2ea77.tar.xz | |
Btrfs: cleanup extent_clear_unlock_delalloc flags
extent_clear_unlock_delalloc has a growing set of ugly parameters
that is very difficult to read and maintain.
This switches to a flag field and well named flag defines.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 4794ec891fed..41d2a47ecf38 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -25,6 +25,15 @@ #define EXTENT_BUFFER_BLOCKING 1 #define EXTENT_BUFFER_DIRTY 2 +/* these are flags for extent_clear_unlock_delalloc */ +#define EXTENT_CLEAR_UNLOCK_PAGE 0x1 +#define EXTENT_CLEAR_UNLOCK 0x2 +#define EXTENT_CLEAR_DELALLOC 0x4 +#define EXTENT_CLEAR_DIRTY 0x8 +#define EXTENT_SET_WRITEBACK 0x10 +#define EXTENT_END_WRITEBACK 0x20 +#define EXTENT_SET_PRIVATE2 0x40 + /* * page->private values. Every page that is controlled by the extent * map has page->private set to one. @@ -288,10 +297,5 @@ int extent_range_uptodate(struct extent_io_tree *tree, int extent_clear_unlock_delalloc(struct inode *inode, struct extent_io_tree *tree, u64 start, u64 end, struct page *locked_page, - int unlock_page, - int clear_unlock, - int clear_delalloc, int clear_dirty, - int set_writeback, - int end_writeback, - int set_private2); + unsigned long op); #endif |