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ia64: Remove perfmon

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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
This commit is contained in:
Christoph Hellwig 2020-09-11 11:49:19 +02:00 • committed by Tony Luck
parent f4d51dffc6
commit ecf5b72d5f
20 changed files with 4 additions and 6998 deletions
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10
arch/ia64/include/asm/processor.h
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@ -280,15 +280,6 @@ struct thread_struct {
__u64 map_base; /* base address for get_unmapped_area() */
__u64 rbs_bot; /* the base address for the RBS */
int last_fph_cpu; /* CPU that may hold the contents of f32-f127 */
#ifdef CONFIG_PERFMON
void *pfm_context; /* pointer to detailed PMU context */
unsigned long pfm_needs_checking; /* when >0, pending perfmon work on kernel exit */
# define INIT_THREAD_PM .pfm_context = NULL, \
.pfm_needs_checking = 0UL,
#else
# define INIT_THREAD_PM
#endif
unsigned long dbr[IA64_NUM_DBG_REGS];
unsigned long ibr[IA64_NUM_DBG_REGS];
struct ia64_fpreg fph[96]; /* saved/loaded on demand */
@ -301,7 +292,6 @@ struct thread_struct {
.map_base = DEFAULT_MAP_BASE, \
.rbs_bot = STACK_TOP - DEFAULT_USER_STACK_SIZE, \
.last_fph_cpu = -1, \
INIT_THREAD_PM \
.dbr = {0, }, \
.ibr = {0, }, \
.fph = {{{{0}}}, } \