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| author |   Petr Tesarik <ptesarik@suse.cz> | 2007-12-12 15:21:16 +0100 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2008-02-08 12:00:54 -0800 |
| commit | 5aa92ffda1b6244b4a248df0b95c07d183ab96d2 (patch) | |
| tree | 8375f4960be7a53e4c313037807ff05f99ce1b98 /arch/ia64/kernel/process.c | |
| parent | [IA64] Wire up timerfd_{create,settime,gettime} syscalls (diff) | |
| download | linux-dev-5aa92ffda1b6244b4a248df0b95c07d183ab96d2.tar.xz linux-dev-5aa92ffda1b6244b4a248df0b95c07d183ab96d2.zip | |
[IA64] Rename TIF_PERFMON_WORK back to TIF_NOTIFY_RESUME
Since the RSE synchronization will need a TIF_ flag, but all
work-to-be-done bits are already used, so we have to multiplex
TIF_NOTIFY_RESUME again.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/process.c')
| -rw-r--r-- | arch/ia64/kernel/process.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 7377d323131d..5c9efe626563 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -157,6 +157,15 @@ show_regs (struct pt_regs *regs) show_stack(NULL, NULL); } +void tsk_clear_notify_resume(struct task_struct *tsk) +{ +#ifdef CONFIG_PERFMON + if (tsk->thread.pfm_needs_checking) + return; +#endif + clear_ti_thread_flag(task_thread_info(tsk), TIF_NOTIFY_RESUME); +} + void do_notify_resume_user (sigset_t *unused, struct sigscratch *scr, long in_syscall) { |