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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-28 12:55:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-28 12:55:55 -0700 |
| commit | c4a227d89f758e582fd167bb15245f2704de99ef (patch) | |
| tree | f5b6e0091e6543c14d1cd7cf1f93e097a96bbd64 /scripts | |
| parent | 87367a0b71a5188e34a913c05673b5078f71a64d (diff) | |
| parent | f506b3dc0ec454a16d40cab9ee5d75435b39dc50 (diff) | |
| download | lwn-c4a227d89f758e582fd167bb15245f2704de99ef.tar.gz lwn-c4a227d89f758e582fd167bb15245f2704de99ef.zip | |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (25 commits)
perf: Fix SIGIO handling
perf top: Don't stop if no kernel symtab is found
perf top: Handle kptr_restrict
perf top: Remove unused macro
perf events: initialize fd array to -1 instead of 0
perf tools: Make sure kptr_restrict warnings fit 80 col terms
perf tools: Fix build on older systems
perf symbols: Handle /proc/sys/kernel/kptr_restrict
perf: Remove duplicate headers
ftrace: Add internal recursive checks
tracing: Update btrfs's tracepoints to use u64 interface
tracing: Add __print_symbolic_u64 to avoid warnings on 32bit machine
ftrace: Set ops->flag to enabled even on static function tracing
tracing: Have event with function tracer check error return
ftrace: Have ftrace_startup() return failure code
jump_label: Check entries limit in __jump_label_update
ftrace/recordmcount: Avoid STT_FUNC symbols as base on ARM
scripts/tags.sh: Add magic for trace-events for etags too
scripts/tags.sh: Fix ctags for DEFINE_EVENT()
x86/ftrace: Fix compiler warning in ftrace.c
...
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/recordmcount.h | 8 | ||||
| -rwxr-xr-x | scripts/tags.sh | 6 |
2 files changed, 12 insertions, 2 deletions
diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h index 4be60364a405..f40a6af6bf40 100644 --- a/scripts/recordmcount.h +++ b/scripts/recordmcount.h @@ -43,6 +43,7 @@ #undef ELF_R_INFO #undef Elf_r_info #undef ELF_ST_BIND +#undef ELF_ST_TYPE #undef fn_ELF_R_SYM #undef fn_ELF_R_INFO #undef uint_t @@ -76,6 +77,7 @@ # define ELF_R_INFO ELF64_R_INFO # define Elf_r_info Elf64_r_info # define ELF_ST_BIND ELF64_ST_BIND +# define ELF_ST_TYPE ELF64_ST_TYPE # define fn_ELF_R_SYM fn_ELF64_R_SYM # define fn_ELF_R_INFO fn_ELF64_R_INFO # define uint_t uint64_t @@ -108,6 +110,7 @@ # define ELF_R_INFO ELF32_R_INFO # define Elf_r_info Elf32_r_info # define ELF_ST_BIND ELF32_ST_BIND +# define ELF_ST_TYPE ELF32_ST_TYPE # define fn_ELF_R_SYM fn_ELF32_R_SYM # define fn_ELF_R_INFO fn_ELF32_R_INFO # define uint_t uint32_t @@ -427,6 +430,11 @@ static unsigned find_secsym_ndx(unsigned const txtndx, if (txtndx == w2(symp->st_shndx) /* avoid STB_WEAK */ && (STB_LOCAL == st_bind || STB_GLOBAL == st_bind)) { + /* function symbols on ARM have quirks, avoid them */ + if (w2(ehdr->e_machine) == EM_ARM + && ELF_ST_TYPE(symp->st_info) == STT_FUNC) + continue; + *recvalp = _w(symp->st_value); return symp - sym0; } diff --git a/scripts/tags.sh b/scripts/tags.sh index bd6185d529cf..75c5d24f1993 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -132,7 +132,7 @@ exuberant() --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \ --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' \ --regex-c++='/^TRACE_EVENT\(([^,)]*).*/trace_\1/' \ - --regex-c++='/^DEFINE_EVENT\(([^,)]*).*/trace_\1/' + --regex-c++='/^DEFINE_EVENT\([^,)]*, *([^,)]*).*/trace_\1/' all_kconfigs | xargs $1 -a \ --langdef=kconfig --language-force=kconfig \ @@ -152,7 +152,9 @@ emacs() { all_sources | xargs $1 -a \ --regex='/^ENTRY(\([^)]*\)).*/\1/' \ - --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/' + --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/' \ + --regex='/^TRACE_EVENT(\([^,)]*\).*/trace_\1/' \ + --regex='/^DEFINE_EVENT([^,)]*, *\([^,)]*\).*/trace_\1/' all_kconfigs | xargs $1 -a \ --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/' |