Commit e91c8d97 authored by Colin Ian King's avatar Colin Ian King Committed by Ingo Molnar

perf/x86/intel: Constify the 'lbr_desc[]' array and make a function static

A few minor clean-ups: constify the lbr_desc[] array and make
local function lbr_from_signext_quirk_rd() static to fix a sparse warning:

  "symbol 'lbr_from_signext_quirk_rd' was not declared. Should it be static?"
Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: kernel-janitors@vger.kernel.org
Link: http://lkml.kernel.org/r/20170629091406.9870-1-colin.king@canonical.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 8e70e840
...@@ -18,7 +18,7 @@ enum { ...@@ -18,7 +18,7 @@ enum {
LBR_FORMAT_MAX_KNOWN = LBR_FORMAT_TIME, LBR_FORMAT_MAX_KNOWN = LBR_FORMAT_TIME,
}; };
static enum { static const enum {
LBR_EIP_FLAGS = 1, LBR_EIP_FLAGS = 1,
LBR_TSX = 2, LBR_TSX = 2,
} lbr_desc[LBR_FORMAT_MAX_KNOWN + 1] = { } lbr_desc[LBR_FORMAT_MAX_KNOWN + 1] = {
...@@ -287,7 +287,7 @@ inline u64 lbr_from_signext_quirk_wr(u64 val) ...@@ -287,7 +287,7 @@ inline u64 lbr_from_signext_quirk_wr(u64 val)
/* /*
* If quirk is needed, ensure sign extension is 61 bits: * If quirk is needed, ensure sign extension is 61 bits:
*/ */
u64 lbr_from_signext_quirk_rd(u64 val) static u64 lbr_from_signext_quirk_rd(u64 val)
{ {
if (static_branch_unlikely(&lbr_from_quirk_key)) { if (static_branch_unlikely(&lbr_from_quirk_key)) {
/* /*
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment