diff --git a/arch/mn10300/kernel/kprobes.c b/arch/mn10300/kernel/kprobes.c
index dacafab00eb25c4645ffd787b0fc77730cf25859..67e6389d625a43a7cf62d4d1f5358233b5fef3d7 100644
--- a/arch/mn10300/kernel/kprobes.c
+++ b/arch/mn10300/kernel/kprobes.c
@@ -31,13 +31,13 @@ const int kretprobe_blacklist_size = ARRAY_SIZE(kretprobe_blacklist);
#define KPROBE_HIT_ACTIVE 0x00000001
#define KPROBE_HIT_SS 0x00000002
-static struct kprobe *current_kprobe;
-static unsigned long current_kprobe_orig_pc;
-static unsigned long current_kprobe_next_pc;
-static int current_kprobe_ss_flags;
+static struct kprobe *cur_kprobe;
+static unsigned long cur_kprobe_orig_pc;
+static unsigned long cur_kprobe_next_pc;
+static int cur_kprobe_ss_flags;
static unsigned long kprobe_status;
-static kprobe_opcode_t current_kprobe_ss_buf[MAX_INSN_SIZE + 2];
-static unsigned long current_kprobe_bp_addr;
+static kprobe_opcode_t cur_kprobe_ss_buf[MAX_INSN_SIZE + 2];
+static unsigned long cur_kprobe_bp_addr;
DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
@@ -399,26 +399,25 @@ void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
{
unsigned long nextpc;
- current_kprobe_orig_pc = regs->pc;
- memcpy(current_kprobe_ss_buf, &p->ainsn.insn[0], MAX_INSN_SIZE);
- regs->pc = (unsigned long) current_kprobe_ss_buf;
+ cur_kprobe_orig_pc = regs->pc;
+ memcpy(cur_kprobe_ss_buf, &p->ainsn.insn[0], MAX_INSN_SIZE);
+ regs->pc = (unsigned long) cur_kprobe_ss_buf;
- nextpc = find_nextpc(regs, ¤t_kprobe_ss_flags);
- if (current_kprobe_ss_flags & SINGLESTEP_PCREL)
- current_kprobe_next_pc =
- current_kprobe_orig_pc + (nextpc - regs->pc);
+ nextpc = find_nextpc(regs, &cur_kprobe_ss_flags);
+ if (cur_kprobe_ss_flags & SINGLESTEP_PCREL)
+ cur_kprobe_next_pc = cur_kprobe_orig_pc + (nextpc - regs->pc);
else
- current_kprobe_next_pc = nextpc;
+ cur_kprobe_next_pc = nextpc;
/* branching instructions need special handling */
- if (current_kprobe_ss_flags & SINGLESTEP_BRANCH)
+ if (cur_kprobe_ss_flags & SINGLESTEP_BRANCH)
nextpc = singlestep_branch_setup(regs);
- current_kprobe_bp_addr = nextpc;
+ cur_kprobe_bp_addr = nextpc;
*(u8 *) nextpc = BREAKPOINT_INSTRUCTION;
- mn10300_dcache_flush_range2((unsigned) current_kprobe_ss_buf,
- sizeof(current_kprobe_ss_buf));
+ mn10300_dcache_flush_range2((unsigned) cur_kprobe_ss_buf,
+ sizeof(cur_kprobe_ss_buf));
mn10300_icache_inv();
}
@@ -440,7 +439,7 @@ static inline int __kprobes kprobe_handler(struct pt_regs *regs)
disarm_kprobe(p, regs);
ret = 1;
} else {
- p = current_kprobe;
+ p = cur_kprobe;
if (p->break_handler && p->break_handler(p, regs))
goto ss_probe;
}
@@ -464,7 +463,7 @@ static inline int __kprobes kprobe_handler(struct pt_regs *regs)
}
kprobe_status = KPROBE_HIT_ACTIVE;
- current_kprobe = p;
+ cur_kprobe = p;
if (p->pre_handler(p, regs)) {
/* handler has already set things up, so skip ss setup */
return 1;
@@ -491,8 +490,8 @@ no_kprobe:
static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs)
{
/* we may need to fixup regs/stack after singlestepping a call insn */
- if (current_kprobe_ss_flags & SINGLESTEP_BRANCH) {
- regs->pc = current_kprobe_orig_pc;
+ if (cur_kprobe_ss_flags & SINGLESTEP_BRANCH) {
+ regs->pc = cur_kprobe_orig_pc;
switch (p->ainsn.insn[0]) {
case 0xcd: /* CALL (d16,PC) */
*(unsigned *) regs->sp = regs->mdr = regs->pc + 5;
@@ -523,8 +522,8 @@ static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs)
}
}
- regs->pc = current_kprobe_next_pc;
- current_kprobe_bp_addr = 0;
+ regs->pc = cur_kprobe_next_pc;
+ cur_kprobe_bp_addr = 0;
}
static inline int __kprobes post_kprobe_handler(struct pt_regs *regs)
@@ -532,10 +531,10 @@ static inline int __kprobes post_kprobe_handler(struct pt_regs *regs)
if (!kprobe_running())
return 0;
- if (current_kprobe->post_handler)
- current_kprobe->post_handler(current_kprobe, regs, 0);
+ if (cur_kprobe->post_handler)
+ cur_kprobe->post_handler(cur_kprobe, regs, 0);
- resume_execution(current_kprobe, regs);
+ resume_execution(cur_kprobe, regs);
reset_current_kprobe();
preempt_enable_no_resched();
return 1;
@@ -545,12 +544,12 @@ static inline int __kprobes post_kprobe_handler(struct pt_regs *regs)
static inline
int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
{
- if (current_kprobe->fault_handler &&
- current_kprobe->fault_handler(current_kprobe, regs, trapnr))
+ if (cur_kprobe->fault_handler &&
+ cur_kprobe->fault_handler(cur_kprobe, regs, trapnr))
return 1;
if (kprobe_status & KPROBE_HIT_SS) {
- resume_execution(current_kprobe, regs);
+ resume_execution(cur_kprobe, regs);
reset_current_kprobe();
preempt_enable_no_resched();
}
@@ -567,7 +566,7 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
switch (val) {
case DIE_BREAKPOINT:
- if (current_kprobe_bp_addr != args->regs->pc) {
+ if (cur_kprobe_bp_addr != args->regs->pc) {
if (kprobe_handler(args->regs))
return NOTIFY_STOP;
} else {
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index a9952b1236b07ee407cd84990ab53d02622318d4..721d004a0235247d4b974adbfe8d90bdd4ea43f2 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -64,7 +64,7 @@ struct aes_ctx {
u32 *D;
};
-static DEFINE_PER_CPU(struct cword *, last_cword);
+static DEFINE_PER_CPU(struct cword *, paes_last_cword);
/* Tells whether the ACE is capable to generate
the extended key for a given key_len. */
@@ -152,9 +152,9 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
ok:
for_each_online_cpu(cpu)
- if (&ctx->cword.encrypt == per_cpu(last_cword, cpu) ||
- &ctx->cword.decrypt == per_cpu(last_cword, cpu))
- per_cpu(last_cword, cpu) = NULL;
+ if (&ctx->cword.encrypt == per_cpu(paes_last_cword, cpu) ||
+ &ctx->cword.decrypt == per_cpu(paes_last_cword, cpu))
+ per_cpu(paes_last_cword, cpu) = NULL;
return 0;
}
@@ -166,7 +166,7 @@ static inline void padlock_reset_key(struct cword *cword)
{
int cpu = raw_smp_processor_id();
- if (cword != per_cpu(last_cword, cpu))
+ if (cword != per_cpu(paes_last_cword, cpu))
#ifndef CONFIG_X86_64
asm volatile ("pushfl; popfl");
#else
@@ -176,7 +176,7 @@ static inline void padlock_reset_key(struct cword *cword)
static inline void padlock_store_cword(struct cword *cword)
{
- per_cpu(last_cword, raw_smp_processor_id()) = cword;
+ per_cpu(paes_last_cword, raw_smp_processor_id()) = cword;
}
/*
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index 6ae388849a3b1c60c7b7263041c6f46552c1a7fc..fb2b7ef7868ef6e0126c932049122f729fab7cb1 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -69,7 +69,7 @@ static struct lguest_pages *lguest_pages(unsigned int cpu)
(SWITCHER_ADDR + SHARED_SWITCHER_PAGES*PAGE_SIZE))[cpu]);
}
-static DEFINE_PER_CPU(struct lg_cpu *, last_cpu);
+static DEFINE_PER_CPU(struct lg_cpu *, lg_last_cpu);
/*S:010
* We approach the Switcher.
@@ -90,8 +90,8 @@ static void copy_in_guest_info(struct lg_cpu *cpu, struct lguest_pages *pages)
* meanwhile). If that's not the case, we pretend everything in the
* Guest has changed.
*/
- if (__get_cpu_var(last_cpu) != cpu || cpu->last_pages != pages) {
- __get_cpu_var(last_cpu) = cpu;
+ if (__get_cpu_var(lg_last_cpu) != cpu || cpu->last_pages != pages) {
+ __get_cpu_var(lg_last_cpu) = cpu;
cpu->last_pages = pages;
cpu->changed = CHANGED_ALL;
}
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index c84eadd3602af2883dbc8aa719aa2f576962c831..14e61441ba0b7279740e8e1a5b6f156c10560565 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -113,11 +113,9 @@ static inline int iucv_dbf_passes(debug_info_t *dbf_grp, int level)
#define IUCV_DBF_TEXT_(name, level, text...) \
do { \
if (iucv_dbf_passes(iucv_dbf_##name, level)) { \
- char* iucv_dbf_txt_buf = \
- get_cpu_var(iucv_dbf_txt_buf); \
- sprintf(iucv_dbf_txt_buf, text); \
- debug_text_event(iucv_dbf_##name, level, \
- iucv_dbf_txt_buf); \
+ char* __buf = get_cpu_var(iucv_dbf_txt_buf); \
+ sprintf(__buf, text); \
+ debug_text_event(iucv_dbf_##name, level, __buf); \
put_cpu_var(iucv_dbf_txt_buf); \
} \
} while (0)