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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2015-02-10 11:35:36 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2015-02-10 11:35:36 -0800
commit4ba24fef3eb3b142197135223b90ced2f319cd53 (patch)
treea20c125b27740ec7b4c761b11d801108e1b316b2 /arch/x86/kernel/hw_breakpoint.c
parent47c1ffb2b6b630894e9a16442611c056ab21c057 (diff)
parent98a4a59ee31a12105a2b84f5b8b515ac2cb208ef (diff)
downloadtalos-op-linux-4ba24fef3eb3b142197135223b90ced2f319cd53.tar.gz
talos-op-linux-4ba24fef3eb3b142197135223b90ced2f319cd53.zip
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.20.
Diffstat (limited to 'arch/x86/kernel/hw_breakpoint.c')
-rw-r--r--arch/x86/kernel/hw_breakpoint.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/hw_breakpoint.c b/arch/x86/kernel/hw_breakpoint.c
index 5f9cf20cdb68..3d5fb509bdeb 100644
--- a/arch/x86/kernel/hw_breakpoint.c
+++ b/arch/x86/kernel/hw_breakpoint.c
@@ -108,7 +108,7 @@ int arch_install_hw_breakpoint(struct perf_event *bp)
int i;
for (i = 0; i < HBP_NUM; i++) {
- struct perf_event **slot = &__get_cpu_var(bp_per_reg[i]);
+ struct perf_event **slot = this_cpu_ptr(&bp_per_reg[i]);
if (!*slot) {
*slot = bp;
@@ -122,7 +122,7 @@ int arch_install_hw_breakpoint(struct perf_event *bp)
set_debugreg(info->address, i);
__this_cpu_write(cpu_debugreg[i], info->address);
- dr7 = &__get_cpu_var(cpu_dr7);
+ dr7 = this_cpu_ptr(&cpu_dr7);
*dr7 |= encode_dr7(i, info->len, info->type);
set_debugreg(*dr7, 7);
@@ -146,7 +146,7 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp)
int i;
for (i = 0; i < HBP_NUM; i++) {
- struct perf_event **slot = &__get_cpu_var(bp_per_reg[i]);
+ struct perf_event **slot = this_cpu_ptr(&bp_per_reg[i]);
if (*slot == bp) {
*slot = NULL;
@@ -157,7 +157,7 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp)
if (WARN_ONCE(i == HBP_NUM, "Can't find any breakpoint slot"))
return;
- dr7 = &__get_cpu_var(cpu_dr7);
+ dr7 = this_cpu_ptr(&cpu_dr7);
*dr7 &= ~__encode_dr7(i, info->len, info->type);
set_debugreg(*dr7, 7);
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