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Code Issues Releases Wiki Activity

ftrace/trivial: Clean up record mcount to use Linux switch style 

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>
This commit is contained in:
Steven Rostedt 2011-04-06 13:32:24 -04:00 committed by Steven Rostedt
parent dd5477ff3b
commit e90b0c8bf2
1 changed files with 22 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
scripts/recordmcount.c
View File

@ -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;