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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-03-19 14:22:43 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-03-19 14:22:43 +0000 |
| commit | bf14d0a7cfb1c59f692cd24d9e97699b01e103b4 (patch) | |
| tree | c94333bd8c43f9af9dcf280bf2eb76e1cf071765 /nuttx/sched/sched_setparam.c | |
| parent | 35aaf2d6d6776ea47729eb80efb15e04671ab316 (diff) | |
| download | px4-nuttx-bf14d0a7cfb1c59f692cd24d9e97699b01e103b4.tar.gz px4-nuttx-bf14d0a7cfb1c59f692cd24d9e97699b01e103b4.tar.bz2 px4-nuttx-bf14d0a7cfb1c59f692cd24d9e97699b01e103b4.zip | |
Interrupts must be disabled in all low level context switches
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@89 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/sched/sched_setparam.c')
| -rw-r--r-- | nuttx/sched/sched_setparam.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nuttx/sched/sched_setparam.c b/nuttx/sched/sched_setparam.c index c9a935a4d..52389ae49 100644 --- a/nuttx/sched/sched_setparam.c +++ b/nuttx/sched/sched_setparam.c @@ -175,7 +175,9 @@ int sched_setparam(pid_t pid, const struct sched_param *param) { /* A context switch will occur. */ + irqstate_t flags = irqsave(); up_reprioritize_rtr(tcb, (ubyte)sched_priority); + irqrestore(flags); } /* Otherwise, we can just change priority since it has no effect */ @@ -202,7 +204,9 @@ int sched_setparam(pid_t pid, const struct sched_param *param) { /* A context switch will occur. */ + irqstate_t flags = irqsave(); up_reprioritize_rtr(tcb, (ubyte)sched_priority); + irqrestore(flags); } /* Otherwise, we can just change priority and re-schedule (since it |