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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 11:07:35 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 11:07:35 -0400
commit72441bdc76f7f71d7b75cdaa48f26dbb1f3d932e (patch)
treedf818d5e210c0c31c6634d43401d02a99ee87d1b /arch/ia64/kernel/perfmon.c
parent2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff)
parentfe393164c529f72def1952fb66c11732d0984d78 (diff)
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: (41 commits) [IA64] Fix annoying IA64_TR_ALLOC_MAX message. [IA64] kill sys32_pipe [IA64] remove sys32_pause [IA64] Add Variable Page Size and IA64 Support in Intel IOMMU ia64/pv_ops: paravirtualized instruction checker. ia64/xen: a recipe for using xen/ia64 with pv_ops. ia64/pv_ops: update Kconfig for paravirtualized guest and xen. ia64/xen: preliminary support for save/restore. ia64/xen: define xen machine vector for domU. ia64/pv_ops/xen: implement xen pv_time_ops. ia64/pv_ops/xen: implement xen pv_irq_ops. ia64/pv_ops/xen: define the nubmer of irqs which xen needs. ia64/pv_ops/xen: implement xen pv_iosapic_ops. ia64/pv_ops/xen: paravirtualize entry.S for ia64/xen. ia64/pv_ops/xen: paravirtualize ivt.S for xen. ia64/pv_ops/xen: paravirtualize DO_SAVE_MIN for xen. ia64/pv_ops/xen: define xen paravirtualized instructions for hand written assembly code ia64/pv_ops/xen: define xen pv_cpu_ops. ia64/pv_ops/xen: define xen pv_init_ops for various xen initialization. ia64/pv_ops/xen: elf note based xen startup. ...
Diffstat (limited to 'arch/ia64/kernel/perfmon.c')
-rw-r--r--arch/ia64/kernel/perfmon.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index fc8f3509df27..ada4605d1223 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -40,6 +40,7 @@
40#include <linux/capability.h> 40#include <linux/capability.h>
41#include <linux/rcupdate.h> 41#include <linux/rcupdate.h>
42#include <linux/completion.h> 42#include <linux/completion.h>
43#include <linux/tracehook.h>
43 44
44#include <asm/errno.h> 45#include <asm/errno.h>
45#include <asm/intrinsics.h> 46#include <asm/intrinsics.h>
@@ -3684,7 +3685,7 @@ pfm_restart(pfm_context_t *ctx, void *arg, int count, struct pt_regs *regs)
3684 3685
3685 PFM_SET_WORK_PENDING(task, 1); 3686 PFM_SET_WORK_PENDING(task, 1);
3686 3687
3687 tsk_set_notify_resume(task); 3688 set_notify_resume(task);
3688 3689
3689 /* 3690 /*
3690 * XXX: send reschedule if task runs on another CPU 3691 * XXX: send reschedule if task runs on another CPU
@@ -5044,8 +5045,6 @@ pfm_handle_work(void)
5044 5045
5045 PFM_SET_WORK_PENDING(current, 0); 5046 PFM_SET_WORK_PENDING(current, 0);
5046 5047
5047 tsk_clear_notify_resume(current);
5048
5049 regs = task_pt_regs(current); 5048 regs = task_pt_regs(current);
5050 5049
5051 /* 5050 /*
@@ -5414,7 +5413,7 @@ pfm_overflow_handler(struct task_struct *task, pfm_context_t *ctx, u64 pmc0, str
5414 * when coming from ctxsw, current still points to the 5413 * when coming from ctxsw, current still points to the
5415 * previous task, therefore we must work with task and not current. 5414 * previous task, therefore we must work with task and not current.
5416 */ 5415 */
5417 tsk_set_notify_resume(task); 5416 set_notify_resume(task);
5418 } 5417 }
5419 /* 5418 /*
5420 * defer until state is changed (shorten spin window). the context is locked 5419 * defer until state is changed (shorten spin window). the context is locked