diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 11:50:49 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 11:50:49 -0400 |
| commit | 6936b17ea03f54525f01b12819d558ba52a86b46 (patch) | |
| tree | 7f38aabb1a4237efa1e980418e7f31218a126611 /include | |
| parent | 5c72fc5cad68f5e1bfe0910cca9f63723e4a5c4a (diff) | |
| parent | 8350163a90f6003c9e60e8ebc0e00f654657645f (diff) | |
Merge branch 'cfq' of git://git.kernel.dk/data/git/linux-2.6-block
* 'cfq' of git://git.kernel.dk/data/git/linux-2.6-block:
cfq: Write-only stuff in CFQ data structures
cfq: async queue allocation per priority
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ioprio.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h index 2eaa142cd061..baf29387cab4 100644 --- a/include/linux/ioprio.h +++ b/include/linux/ioprio.h | |||
| @@ -53,6 +53,14 @@ static inline int task_ioprio(struct task_struct *task) | |||
| 53 | return IOPRIO_NORM; | 53 | return IOPRIO_NORM; |
| 54 | } | 54 | } |
| 55 | 55 | ||
| 56 | static inline int task_ioprio_class(struct task_struct *task) | ||
| 57 | { | ||
| 58 | if (ioprio_valid(task->ioprio)) | ||
| 59 | return IOPRIO_PRIO_CLASS(task->ioprio); | ||
| 60 | |||
| 61 | return IOPRIO_CLASS_BE; | ||
| 62 | } | ||
| 63 | |||
| 56 | static inline int task_nice_ioprio(struct task_struct *task) | 64 | static inline int task_nice_ioprio(struct task_struct *task) |
| 57 | { | 65 | { |
| 58 | return (task_nice(task) + 20) / 5; | 66 | return (task_nice(task) + 20) / 5; |