diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-09-11 11:49:19 +0200 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2020-09-11 09:34:32 -0700 |
| commit | ecf5b72d5f66af843f189dfe9ce31598c3e48ad7 (patch) | |
| tree | de93edf4bfef746dd54186fee0215df98a88b8cf /arch/ia64/include/asm/switch_to.h | |
| parent | f4d51dffc6c01a9e94650d95ce0104964f8ae822 (diff) | |
ia64: Remove perfmon
perfmon has been marked broken and thus been disabled for all builds
for more than two years. Remove it entirely.
Cc: Anant Thazhemadam <anant.thazhemadam@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Enthusiastically-ACKed-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/r/20200911094920.1173631-1-hch@lst.de
Diffstat (limited to 'arch/ia64/include/asm/switch_to.h')
| -rw-r--r-- | arch/ia64/include/asm/switch_to.h | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/ia64/include/asm/switch_to.h b/arch/ia64/include/asm/switch_to.h index 9011e90a6b97..a5a4e09468fa 100644 --- a/arch/ia64/include/asm/switch_to.h +++ b/arch/ia64/include/asm/switch_to.h @@ -31,16 +31,8 @@ extern struct task_struct *ia64_switch_to (void *next_task); extern void ia64_save_extra (struct task_struct *task); extern void ia64_load_extra (struct task_struct *task); -#ifdef CONFIG_PERFMON - DECLARE_PER_CPU(unsigned long, pfm_syst_info); -# define PERFMON_IS_SYSWIDE() (__this_cpu_read(pfm_syst_info) & 0x1) -#else -# define PERFMON_IS_SYSWIDE() (0) -#endif - #define IA64_HAS_EXTRA_STATE(t) \ - ((t)->thread.flags & (IA64_THREAD_DBG_VALID|IA64_THREAD_PM_VALID) \ - || PERFMON_IS_SYSWIDE()) + ((t)->thread.flags & (IA64_THREAD_DBG_VALID|IA64_THREAD_PM_VALID)) #define __switch_to(prev,next,last) do { \ if (IA64_HAS_EXTRA_STATE(prev)) \ |