public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@elte.hu>,
	Andrew Morton <akpm@linux-foundation.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	John Reiser <jreiser@bitwagon.com>
Subject: [PATCH 03/15] ftrace/trivial: Clean up record mcount to use Linux switch style
Date: Wed, 18 May 2011 12:08:12 -0400	[thread overview]
Message-ID: <20110518160906.659848603@goodmis.org> (raw)
In-Reply-To: 20110518160809.724215604@goodmis.org

[-- Attachment #1: 0003-ftrace-trivial-Clean-up-record-mcount-to-use-Linux-s.patch --]
[-- Type: text/plain, Size: 3543 bytes --]

From: Steven Rostedt <srostedt@redhat.com>

The Linux style for switch statements is:

	switch (var) {
	case x:
		[...]
		break;
	}

Not:
	switch (var) {
	case x: {
		[...]
	} break;

Cc: John Reiser <jreiser@bitwagon.com>
Link: http://lkml.kernel.org/r/20110421023737.523968644@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
 scripts/recordmcount.c |   43 ++++++++++++++++++++++---------------------
 1 files changed, 22 insertions(+), 21 deletions(-)

diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c
index 37afe0e..4ebd839 100644
--- a/scripts/recordmcount.c
+++ b/scripts/recordmcount.c
@@ -264,27 +264,27 @@ do_file(char const *const fname)
 	w8 = w8nat;
 	switch (ehdr->e_ident[EI_DATA]) {
 		static unsigned int const endian = 1;
-	default: {
+	default:
 		fprintf(stderr, "unrecognized ELF data encoding %d: %s\n",
 			ehdr->e_ident[EI_DATA], fname);
 		fail_file();
-	} break;
-	case ELFDATA2LSB: {
+		break;
+	case ELFDATA2LSB:
 		if (*(unsigned char const *)&endian != 1) {
 			/* main() is big endian, file.o is little endian. */
 			w = w4rev;
 			w2 = w2rev;
 			w8 = w8rev;
 		}
-	} break;
-	case ELFDATA2MSB: {
+		break;
+	case ELFDATA2MSB:
 		if (*(unsigned char const *)&endian != 0) {
 			/* main() is little endian, file.o is big endian. */
 			w = w4rev;
 			w2 = w2rev;
 			w8 = w8rev;
 		}
-	} break;
+		break;
 	}  /* end switch */
 	if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0
 	||  w2(ehdr->e_type) != ET_REL
@@ -295,11 +295,11 @@ do_file(char const *const fname)
 
 	gpfx = 0;
 	switch (w2(ehdr->e_machine)) {
-	default: {
+	default:
 		fprintf(stderr, "unrecognized e_machine %d %s\n",
 			w2(ehdr->e_machine), fname);
 		fail_file();
-	} break;
+		break;
 	case EM_386:	 reltype = R_386_32;                   break;
 	case EM_ARM:	 reltype = R_ARM_ABS32;
 			 altmcount = "__gnu_mcount_nc";
@@ -315,12 +315,12 @@ do_file(char const *const fname)
 	}  /* end switch */
 
 	switch (ehdr->e_ident[EI_CLASS]) {
-	default: {
+	default:
 		fprintf(stderr, "unrecognized ELF class %d %s\n",
 			ehdr->e_ident[EI_CLASS], fname);
 		fail_file();
-	} break;
-	case ELFCLASS32: {
+		break;
+	case ELFCLASS32:
 		if (w2(ehdr->e_ehsize) != sizeof(Elf32_Ehdr)
 		||  w2(ehdr->e_shentsize) != sizeof(Elf32_Shdr)) {
 			fprintf(stderr,
@@ -334,7 +334,7 @@ do_file(char const *const fname)
 			is_fake_mcount32 = MIPS32_is_fake_mcount;
 		}
 		do32(ehdr, fname, reltype);
-	} break;
+		break;
 	case ELFCLASS64: {
 		Elf64_Ehdr *const ghdr = (Elf64_Ehdr *)ehdr;
 		if (w2(ghdr->e_ehsize) != sizeof(Elf64_Ehdr)
@@ -352,7 +352,8 @@ do_file(char const *const fname)
 			is_fake_mcount64 = MIPS64_is_fake_mcount;
 		}
 		do64(ghdr, fname, reltype);
-	} break;
+		break;
+	}
 	}  /* end switch */
 
 	cleanup();
@@ -386,23 +387,23 @@ main(int argc, char const *argv[])
 			continue;
 
 		switch (sjval) {
-		default: {
+		default:
 			fprintf(stderr, "internal error: %s\n", argv[0]);
 			exit(1);
-		} break;
-		case SJ_SETJMP: {  /* normal sequence */
+			break;
+		case SJ_SETJMP:    /* normal sequence */
 			/* Avoid problems if early cleanup() */
 			fd_map = -1;
 			ehdr_curr = NULL;
 			mmap_failed = 1;
 			do_file(argv[0]);
-		} break;
-		case SJ_FAIL: {  /* error in do_file or below */
+			break;
+		case SJ_FAIL:    /* error in do_file or below */
 			++n_error;
-		} break;
-		case SJ_SUCCEED: {  /* premature success */
+			break;
+		case SJ_SUCCEED:    /* premature success */
 			/* do nothing */
-		} break;
+			break;
 		}  /* end switch */
 	}
 	return !!n_error;
-- 
1.7.4.4



  parent reply	other threads:[~2011-05-18 16:11 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-18 16:08 [PATCH 00/15] [GIT PULL] ftrace/recordmcount: cleanups and updates for recordmcount processing Steven Rostedt
2011-05-18 16:08 ` [PATCH 01/15] ftrace/kbuild: Add recordmcount files to force full build Steven Rostedt
2011-05-18 16:08 ` [PATCH 02/15] ftrace/trivial: Clean up recordmcount.c to use Linux style Steven Rostedt
2011-05-18 16:08 ` Steven Rostedt [this message]
2011-05-18 16:08 ` [PATCH 04/15] ftrace: Add .kprobe.text section to whitelist for recordmcount.c Steven Rostedt
2011-05-18 16:08 ` [PATCH 05/15] ftrace/recordmcount: Modify only executable sections Steven Rostedt
2011-05-18 16:08 ` [PATCH 06/15] ftrace/recordmcount: Make ignored mcount calls into nops at compile Steven Rostedt
2011-05-18 16:08 ` [PATCH 07/15] ftrace/recordmcount: Add warning logic to warn on mcount not Steven Rostedt
2011-05-18 16:08 ` [PATCH 08/15] kbuild/recordmcount: Add RECORDMCOUNT_WARN to warn about mcount Steven Rostedt
2011-05-18 16:08 ` [PATCH 09/15] ftrace: Avoid recording mcount on .init sections directly Steven Rostedt
2011-05-18 16:08 ` [PATCH 10/15] ftrace/x86: Do not trace .discard.text section Steven Rostedt
2011-05-18 16:08 ` [PATCH 11/15] ftrace/recordmcount: Remove duplicate code to find mcount symbol Steven Rostedt
2011-05-18 16:08 ` [PATCH 12/15] ftrace/recordmcount: Add helper function get_sym_str_and_relp() Steven Rostedt
2011-05-18 16:08 ` [PATCH 13/15] ftrace/recordmcount: mcount address adjustment Steven Rostedt
2011-05-18 16:08 ` [PATCH 14/15] ftrace/x86: mcount offset calculation Steven Rostedt
2011-05-18 16:08 ` [PATCH 15/15] ftrace/s390: " Steven Rostedt
2011-05-18 16:28 ` [PATCH 00/15] [GIT PULL] ftrace/recordmcount: cleanups and updates for recordmcount processing Steven Rostedt
2011-05-18 18:13   ` Ingo Molnar
2011-05-18 18:52     ` Steven Rostedt
2011-05-18 18:02 ` Ingo Molnar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20110518160906.659848603@goodmis.org \
    --to=rostedt@goodmis.org \
    --cc=akpm@linux-foundation.org \
    --cc=fweisbec@gmail.com \
    --cc=jreiser@bitwagon.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@elte.hu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox