diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-29 08:50:42 +1100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-29 08:50:42 +1100 |
| commit | d4928196fe9ec07d18139ba2735876b0c8aa738f (patch) | |
| tree | a999ee3f18b0d724b2adb15ec72854e7ade164fa /include/linux/sched.h | |
| parent | bb04af0e2e5bcd8d1a5d7f7d5c704f7eb328f241 (diff) | |
| parent | febffd61816ef6d4f84189468c1d47f1df55921e (diff) | |
Merge branch 'cfq-ioc-share' of git://git.kernel.dk/linux-2.6-block
* 'cfq-ioc-share' of git://git.kernel.dk/linux-2.6-block:
cfq-iosched: kill some big inlines
cfq-iosched: relax IOPRIO_CLASS_IDLE restrictions
kernel: add CLONE_IO to specifically request sharing of IO contexts
io_context sharing - anticipatory changes
block: cfq: make the io contect sharing lockless
io_context sharing - cfq changes
io context sharing: preliminary support
ioprio: move io priority from task_struct to io_context
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index df5b24ee80b..2d0546e884e 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -27,6 +27,7 @@ #define CLONE_NEWUSER 0x10000000 /* New user namespace */ #define CLONE_NEWPID 0x20000000 /* New pid namespace */ #define CLONE_NEWNET 0x40000000 /* New network namespace */ +#define CLONE_IO 0x80000000 /* Clone io context */ /* * Scheduling policies @@ -975,7 +976,6 @@ struct task_struct { struct hlist_head preempt_notifiers; #endif - unsigned short ioprio; /* * fpu_counter contains the number of consecutive context switches * that the FPU is used. If this is over a threshold, the lazy fpu |