diff options
| author | Alexey Dobriyan <adobriyan@sw.ru> | 2007-05-08 00:28:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:15:08 -0700 |
| commit | ffb45122766db220d0bf3d01848d575fbbcb6430 (patch) | |
| tree | a8fedf0518407ad12578a7c03aa2c3344f11ff3c /kernel/time | |
| parent | ea07890a680273b25127129fb555aac0d9324bea (diff) | |
| download | op-kernel-dev-ffb45122766db220d0bf3d01848d575fbbcb6430.zip op-kernel-dev-ffb45122766db220d0bf3d01848d575fbbcb6430.tar.gz | |
Simplify kallsyms_lookup()
Several kallsyms_lookup() pass dummy arguments but only need, say, module's
name. Make kallsyms_lookup() accept NULLs where possible.
Also, makes picture clearer about what interfaces are needed for all symbol
resolving business.
Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/timer_list.c | 4 | ||||
| -rw-r--r-- | kernel/time/timer_stats.c | 4 |
2 files changed, 2 insertions, 6 deletions
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c index 59df5e8..fe9314a 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -40,11 +40,9 @@ static void print_name_offset(struct seq_file *m, void *sym) { unsigned long addr = (unsigned long)sym; char namebuf[KSYM_NAME_LEN+1]; - unsigned long size, offset; const char *sym_name; - char *modname; - sym_name = kallsyms_lookup(addr, &size, &offset, &modname, namebuf); + sym_name = kallsyms_lookup(addr, NULL, NULL, NULL, namebuf); if (sym_name) SEQ_printf(m, "%s", sym_name); else diff --git a/kernel/time/timer_stats.c b/kernel/time/timer_stats.c index 1bc4882..946ed45 100644 --- a/kernel/time/timer_stats.c +++ b/kernel/time/timer_stats.c @@ -258,11 +258,9 @@ void timer_stats_update_stats(void *timer, pid_t pid, void *startf, static void print_name_offset(struct seq_file *m, unsigned long addr) { char namebuf[KSYM_NAME_LEN+1]; - unsigned long size, offset; const char *sym_name; - char *modname; - sym_name = kallsyms_lookup(addr, &size, &offset, &modname, namebuf); + sym_name = kallsyms_lookup(addr, NULL, NULL, NULL, namebuf); if (sym_name) seq_printf(m, "%s", sym_name); else |
