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| author | Robert Richter <robert.richter@amd.com> | 2009-06-03 20:54:56 +0200 |
|---|---|---|
| committer | Robert Richter <robert.richter@amd.com> | 2009-06-11 20:16:00 +0200 |
| commit | 51563a0e5650d0d76539625388d72d62b34c726e (patch) | |
| tree | 17148f56578af8f7d7d67491f8b7eb05d99acdd9 /include/linux/oprofile.h | |
| parent | c572ae4efd1b0a5cc76c5e6aae05c1b182b6a69c (diff) | |
| download | lwn-51563a0e5650d0d76539625388d72d62b34c726e.tar.gz lwn-51563a0e5650d0d76539625388d72d62b34c726e.zip | |
x86/oprofile: introduce oprofile_add_data64()
The IBS implemention writes 64 bit register values to the cpu buffer
by writing two 32 values using oprofile_add_data(). This patch
introduces oprofile_add_data64() to write a single 64 bit value to the
buffer.
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'include/linux/oprofile.h')
| -rw-r--r-- | include/linux/oprofile.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h index dbbe2dbc4418..d68d2ed94f15 100644 --- a/include/linux/oprofile.h +++ b/include/linux/oprofile.h @@ -179,6 +179,7 @@ void oprofile_write_reserve(struct op_entry *entry, struct pt_regs * const regs, unsigned long pc, int code, int size); int oprofile_add_data(struct op_entry *entry, unsigned long val); +int oprofile_add_data64(struct op_entry *entry, u64 val); int oprofile_write_commit(struct op_entry *entry); #endif /* OPROFILE_H */ |