diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-08-10 14:36:23 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-08-10 14:36:23 +0200 |
| commit | fdbdfefbabefcdf3f57560163b43fdc4cf95eb2f (patch) | |
| tree | 1d0c420d4eaff48cf2486f10dded8d551241ee94 /lib/dynamic_debug.c | |
| parent | x86/timers/apic: Inform TSC deadline clockevent device about recalibration (diff) | |
| parent | Revert "printk: create pr_<level> functions" (diff) | |
| download | linux-fdbdfefbabefcdf3f57560163b43fdc4cf95eb2f.tar.gz linux-fdbdfefbabefcdf3f57560163b43fdc4cf95eb2f.zip | |
Merge branch 'linus' into timers/urgent, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/dynamic_debug.c')
| -rw-r--r-- | lib/dynamic_debug.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index fe42b6ec3f0c..da796e2dc4f5 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -188,6 +188,13 @@ static int ddebug_change(const struct ddebug_query *query, newflags = (dp->flags & mask) | flags; if (newflags == dp->flags) continue; +#ifdef HAVE_JUMP_LABEL + if (dp->flags & _DPRINTK_FLAGS_PRINT) { + if (!(flags & _DPRINTK_FLAGS_PRINT)) + static_branch_disable(&dp->key.dd_key_true); + } else if (flags & _DPRINTK_FLAGS_PRINT) + static_branch_enable(&dp->key.dd_key_true); +#endif dp->flags = newflags; vpr_info("changed %s:%d [%s]%s =%s\n", trim_prefix(dp->filename), dp->lineno, |