[PATCH 42/49] x86/alternatives: Standardize on 'tpl' local variable names for 'struct smp_text_poke_loc *'

[Ingo Molnar]

There's no toilet paper in this code.

Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 arch/x86/kernel/alternative.c | 54 +++++++++++++++++++++++++++---------------------------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index d784738369d5..62a6c69184c9 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -2493,9 +2493,9 @@ static __always_inline void put_text_poke_array(void)
 	raw_atomic_dec(refs);
 }
 
-static __always_inline void *text_poke_addr(const struct smp_text_poke_loc *tp)
+static __always_inline void *text_poke_addr(const struct smp_text_poke_loc *tpl)
 {
-	return _stext + tp->rel_addr;
+	return _stext + tpl->rel_addr;
 }
 
 static __always_inline int patch_cmp(const void *tpl_a, const void *tpl_b)
@@ -2509,7 +2509,7 @@ static __always_inline int patch_cmp(const void *tpl_a, const void *tpl_b)
 
 noinstr int smp_text_poke_int3_trap_handler(struct pt_regs *regs)
 {
-	struct smp_text_poke_loc *tp;
+	struct smp_text_poke_loc *tpl;
 	int ret = 0;
 	void *ip;
 
@@ -2538,20 +2538,20 @@ noinstr int smp_text_poke_int3_trap_handler(struct pt_regs *regs)
 	 * Skip the binary search if there is a single member in the vector.
 	 */
 	if (unlikely(text_poke_array.nr_entries > 1)) {
-		tp = __inline_bsearch(ip, text_poke_array.vec, text_poke_array.nr_entries,
+		tpl = __inline_bsearch(ip, text_poke_array.vec, text_poke_array.nr_entries,
 				      sizeof(struct smp_text_poke_loc),
 				      patch_cmp);
-		if (!tp)
+		if (!tpl)
 			goto out_put;
 	} else {
-		tp = text_poke_array.vec;
-		if (text_poke_addr(tp) != ip)
+		tpl = text_poke_array.vec;
+		if (text_poke_addr(tpl) != ip)
 			goto out_put;
 	}
 
-	ip += tp->len;
+	ip += tpl->len;
 
-	switch (tp->opcode) {
+	switch (tpl->opcode) {
 	case INT3_INSN_OPCODE:
 		/*
 		 * Someone poked an explicit INT3, they'll want to handle it,
@@ -2564,16 +2564,16 @@ noinstr int smp_text_poke_int3_trap_handler(struct pt_regs *regs)
 		break;
 
 	case CALL_INSN_OPCODE:
-		int3_emulate_call(regs, (long)ip + tp->disp);
+		int3_emulate_call(regs, (long)ip + tpl->disp);
 		break;
 
 	case JMP32_INSN_OPCODE:
 	case JMP8_INSN_OPCODE:
-		int3_emulate_jmp(regs, (long)ip + tp->disp);
+		int3_emulate_jmp(regs, (long)ip + tpl->disp);
 		break;
 
 	case 0x70 ... 0x7f: /* Jcc */
-		int3_emulate_jcc(regs, tp->opcode & 0xf, (long)ip, tp->disp);
+		int3_emulate_jcc(regs, tpl->opcode & 0xf, (long)ip, tpl->disp);
 		break;
 
 	default:
@@ -2755,33 +2755,33 @@ static void smp_text_poke_batch_process(void)
 
 static void __smp_text_poke_batch_add(void *addr, const void *opcode, size_t len, const void *emulate)
 {
-	struct smp_text_poke_loc *tp;
+	struct smp_text_poke_loc *tpl;
 	struct insn insn;
 	int ret, i = 0;
 
-	tp = &text_poke_array.vec[text_poke_array.nr_entries++];
+	tpl = &text_poke_array.vec[text_poke_array.nr_entries++];
 
 	if (len == 6)
 		i = 1;
-	memcpy((void *)tp->text, opcode+i, len-i);
+	memcpy((void *)tpl->text, opcode+i, len-i);
 	if (!emulate)
 		emulate = opcode;
 
 	ret = insn_decode_kernel(&insn, emulate);
 	BUG_ON(ret < 0);
 
-	tp->rel_addr = addr - (void *)_stext;
-	tp->len = len;
-	tp->opcode = insn.opcode.bytes[0];
+	tpl->rel_addr = addr - (void *)_stext;
+	tpl->len = len;
+	tpl->opcode = insn.opcode.bytes[0];
 
 	if (is_jcc32(&insn)) {
 		/*
 		 * Map Jcc.d32 onto Jcc.d8 and use len to distinguish.
 		 */
-		tp->opcode = insn.opcode.bytes[1] - 0x10;
+		tpl->opcode = insn.opcode.bytes[1] - 0x10;
 	}
 
-	switch (tp->opcode) {
+	switch (tpl->opcode) {
 	case RET_INSN_OPCODE:
 	case JMP32_INSN_OPCODE:
 	case JMP8_INSN_OPCODE:
@@ -2790,14 +2790,14 @@ static void __smp_text_poke_batch_add(void *addr, const void *opcode, size_t len
 		 * next instruction can be padded with INT3.
 		 */
 		for (i = insn.length; i < len; i++)
-			BUG_ON(tp->text[i] != INT3_INSN_OPCODE);
+			BUG_ON(tpl->text[i] != INT3_INSN_OPCODE);
 		break;
 
 	default:
 		BUG_ON(len != insn.length);
 	}
 
-	switch (tp->opcode) {
+	switch (tpl->opcode) {
 	case INT3_INSN_OPCODE:
 	case RET_INSN_OPCODE:
 		break;
@@ -2806,21 +2806,21 @@ static void __smp_text_poke_batch_add(void *addr, const void *opcode, size_t len
 	case JMP32_INSN_OPCODE:
 	case JMP8_INSN_OPCODE:
 	case 0x70 ... 0x7f: /* Jcc */
-		tp->disp = insn.immediate.value;
+		tpl->disp = insn.immediate.value;
 		break;
 
 	default: /* assume NOP */
 		switch (len) {
 		case 2: /* NOP2 -- emulate as JMP8+0 */
 			BUG_ON(memcmp(emulate, x86_nops[len], len));
-			tp->opcode = JMP8_INSN_OPCODE;
-			tp->disp = 0;
+			tpl->opcode = JMP8_INSN_OPCODE;
+			tpl->disp = 0;
 			break;
 
 		case 5: /* NOP5 -- emulate as JMP32+0 */
 			BUG_ON(memcmp(emulate, x86_nops[len], len));
-			tp->opcode = JMP32_INSN_OPCODE;
-			tp->disp = 0;
+			tpl->opcode = JMP32_INSN_OPCODE;
+			tpl->disp = 0;
 			break;
 
 		default: /* unknown instruction */
-- 
2.45.2