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| author | Nishanth Aravamudan <nacc@us.ibm.com> | 2005-09-10 00:27:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-10 10:06:37 -0700 |
| commit | 310b587e011ce02328c8e4c29eccd9f14d9007c5 (patch) | |
| tree | ffc32e0262a68415d2b89d39d4ac6a35817f9875 /arch/mips | |
| parent | 52e6e6308801697ae8e59e7a577f9ca71231a35c (diff) | |
| download | blackbird-op-linux-310b587e011ce02328c8e4c29eccd9f14d9007c5.tar.gz blackbird-op-linux-310b587e011ce02328c8e4c29eccd9f14d9007c5.zip | |
[PATCH] mips: fix-up schedule_timeout() usage
Use schedule_timeout_interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size. Also, replace
custom timespectojiffies() function with globally availabe
timespec_to_jiffies().
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/kernel/irixsig.c | 17 | ||||
| -rw-r--r-- | arch/mips/kernel/sysirix.c | 3 |
2 files changed, 3 insertions, 17 deletions
diff --git a/arch/mips/kernel/irixsig.c b/arch/mips/kernel/irixsig.c index 4c114ae21793..eff89322ba50 100644 --- a/arch/mips/kernel/irixsig.c +++ b/arch/mips/kernel/irixsig.c @@ -440,18 +440,6 @@ struct irix5_siginfo { } stuff; }; -static inline unsigned long timespectojiffies(struct timespec *value) -{ - unsigned long sec = (unsigned) value->tv_sec; - long nsec = value->tv_nsec; - - if (sec > (LONG_MAX / HZ)) - return LONG_MAX; - nsec += 1000000000L / HZ - 1; - nsec /= 1000000000L / HZ; - return HZ * sec + nsec; -} - asmlinkage int irix_sigpoll_sys(unsigned long *set, struct irix5_siginfo *info, struct timespec *tp) { @@ -489,14 +477,13 @@ asmlinkage int irix_sigpoll_sys(unsigned long *set, struct irix5_siginfo *info, error = -EINVAL; goto out; } - expire = timespectojiffies(tp)+(tp->tv_sec||tp->tv_nsec); + expire = timespec_to_jiffies(tp) + (tp->tv_sec||tp->tv_nsec); } while(1) { long tmp = 0; - current->state = TASK_INTERRUPTIBLE; - expire = schedule_timeout(expire); + expire = schedule_timeout_interruptible(expire); for (i=0; i<=4; i++) tmp |= (current->pending.signal.sig[i] & kset.sig[i]); diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c index b46595462717..4de155699c4f 100644 --- a/arch/mips/kernel/sysirix.c +++ b/arch/mips/kernel/sysirix.c @@ -1032,8 +1032,7 @@ bad: asmlinkage int irix_sginap(int ticks) { - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(ticks); + schedule_timeout_interruptible(ticks); return 0; } |
