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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:35:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:31 +0000 |
commit | 85c675d0d09a45a135bddd15d7b385f8758c32fb (patch) | |
tree | 76267dbc9b9a130337be3640948fe397b04ac629 /arch/x86/events/intel/pt.c | |
parent | Adding upstream version 6.6.15. (diff) | |
download | linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip |
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/x86/events/intel/pt.c')
-rw-r--r-- | arch/x86/events/intel/pt.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c index 42a5579400..8e2a12235e 100644 --- a/arch/x86/events/intel/pt.c +++ b/arch/x86/events/intel/pt.c @@ -736,6 +736,7 @@ static bool topa_table_full(struct topa *topa) /** * topa_insert_pages() - create a list of ToPA tables * @buf: PT buffer being initialized. + * @cpu: CPU on which to allocate. * @gfp: Allocation flags. * * This initializes a list of ToPA tables with entries from @@ -1207,8 +1208,11 @@ static void pt_buffer_fini_topa(struct pt_buffer *buf) /** * pt_buffer_init_topa() - initialize ToPA table for pt buffer * @buf: PT buffer. - * @size: Total size of all regions within this ToPA. + * @cpu: CPU on which to allocate. + * @nr_pages: No. of pages to allocate. * @gfp: Allocation flags. + * + * Return: 0 on success or error code. */ static int pt_buffer_init_topa(struct pt_buffer *buf, int cpu, unsigned long nr_pages, gfp_t gfp) @@ -1281,7 +1285,7 @@ out: /** * pt_buffer_setup_aux() - set up topa tables for a PT buffer - * @cpu: Cpu on which to allocate, -1 means current. + * @event: Performance event * @pages: Array of pointers to buffer pages passed from perf core. * @nr_pages: Number of pages in the buffer. * @snapshot: If this is a snapshot/overwrite counter. |