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authorSrikar Dronamraju <srikar@linux.vnet.ibm.com>2012-03-12 14:55:14 +0530
committerIngo Molnar <mingo@elte.hu>2012-03-13 06:22:20 +0100
commit900771a483ef28915a48066d7895d8252315607a (patch)
tree08941df642cc6bb61ef764b3344c87790c831145 /arch/x86
parent35aa621b5ab9d08767f7bc8d209b696df281d715 (diff)
downloadtalos-obmc-linux-900771a483ef28915a48066d7895d8252315607a.tar.gz
talos-obmc-linux-900771a483ef28915a48066d7895d8252315607a.zip
uprobes/core: Make macro names consistent
Rename macros that refer to individual uprobe to start with UPROBE_ instead of UPROBES_. This is pure cleanup, no functional change intended. Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Jim Keniston <jkenisto@linux.vnet.ibm.com> Cc: Linux-mm <linux-mm@kvack.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20120312092514.5379.36595.sendpatchset@srdronam.in.ibm.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/uprobes.h6
-rw-r--r--arch/x86/kernel/uprobes.c18
2 files changed, 12 insertions, 12 deletions
diff --git a/arch/x86/include/asm/uprobes.h b/arch/x86/include/asm/uprobes.h
index f7ce310a429d..5c399e446512 100644
--- a/arch/x86/include/asm/uprobes.h
+++ b/arch/x86/include/asm/uprobes.h
@@ -26,10 +26,10 @@
typedef u8 uprobe_opcode_t;
#define MAX_UINSN_BYTES 16
-#define UPROBES_XOL_SLOT_BYTES 128 /* to keep it cache aligned */
+#define UPROBE_XOL_SLOT_BYTES 128 /* to keep it cache aligned */
-#define UPROBES_BKPT_INSN 0xcc
-#define UPROBES_BKPT_INSN_SIZE 1
+#define UPROBE_BKPT_INSN 0xcc
+#define UPROBE_BKPT_INSN_SIZE 1
struct arch_uprobe {
u16 fixups;
diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c
index 04dfcef2d028..6dfa89e6f24a 100644
--- a/arch/x86/kernel/uprobes.c
+++ b/arch/x86/kernel/uprobes.c
@@ -31,14 +31,14 @@
/* Post-execution fixups. */
/* No fixup needed */
-#define UPROBES_FIX_NONE 0x0
+#define UPROBE_FIX_NONE 0x0
/* Adjust IP back to vicinity of actual insn */
-#define UPROBES_FIX_IP 0x1
+#define UPROBE_FIX_IP 0x1
/* Adjust the return address of a call insn */
-#define UPROBES_FIX_CALL 0x2
+#define UPROBE_FIX_CALL 0x2
-#define UPROBES_FIX_RIP_AX 0x8000
-#define UPROBES_FIX_RIP_CX 0x4000
+#define UPROBE_FIX_RIP_AX 0x8000
+#define UPROBE_FIX_RIP_CX 0x4000
/* Adaptations for mhiramat x86 decoder v14. */
#define OPCODE1(insn) ((insn)->opcode.bytes[0])
@@ -269,9 +269,9 @@ static void prepare_fixups(struct arch_uprobe *auprobe, struct insn *insn)
break;
}
if (fix_ip)
- auprobe->fixups |= UPROBES_FIX_IP;
+ auprobe->fixups |= UPROBE_FIX_IP;
if (fix_call)
- auprobe->fixups |= UPROBES_FIX_CALL;
+ auprobe->fixups |= UPROBE_FIX_CALL;
}
#ifdef CONFIG_X86_64
@@ -341,12 +341,12 @@ static void handle_riprel_insn(struct mm_struct *mm, struct arch_uprobe *auprobe
* is NOT the register operand, so we use %rcx (register
* #1) for the scratch register.
*/
- auprobe->fixups = UPROBES_FIX_RIP_CX;
+ auprobe->fixups = UPROBE_FIX_RIP_CX;
/* Change modrm from 00 000 101 to 00 000 001. */
*cursor = 0x1;
} else {
/* Use %rax (register #0) for the scratch register. */
- auprobe->fixups = UPROBES_FIX_RIP_AX;
+ auprobe->fixups = UPROBE_FIX_RIP_AX;
/* Change modrm from 00 xxx 101 to 00 xxx 000 */
*cursor = (reg << 3);
}
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