diff options
| author | Boaz Harrosh <bharrosh@panasas.com> | 2012-06-01 01:26:15 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-01 02:49:28 +0200 |
| commit | 785042f2e275089e22c36b462f6495ce8d91732d (patch) | |
| tree | 4e847408b4e675c7c616d357ae9b330f7104fbc0 /kernel/test_kprobes.c | |
| parent | kmod: convert two call sites to call_usermodehelper_fns() (diff) | |
| download | linux-785042f2e275089e22c36b462f6495ce8d91732d.tar.xz linux-785042f2e275089e22c36b462f6495ce8d91732d.zip | |
kmod: move call_usermodehelper_fns() to .c file and unexport all it's helpers
If we move call_usermodehelper_fns() to kmod.c file and EXPORT_SYMBOL it
we can avoid exporting all it's helper functions:
call_usermodehelper_setup
call_usermodehelper_setfns
call_usermodehelper_exec
And make all of them static to kmod.c
Since the optimizer will see all these as a single call site it will
inline them inside call_usermodehelper_fns(). So we loose the call to
_fns but gain 3 calls to the helpers. (Not that it matters)
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/test_kprobes.c')
0 files changed, 0 insertions, 0 deletions