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| author | Takashi Iwai <tiwai@suse.de> | 2017-12-27 09:02:02 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-12-27 09:02:02 +0100 |
| commit | 7ad3423ebb02f340671f70a916bdc8dbec7573ee (patch) | |
| tree | b9168d363c24f2af2626e63011ec1f6c81e81d09 /lib/Kconfig.debug | |
| parent | 56a23ee52611ca76421f3d7cac100e1616716dae (diff) | |
| parent | 44be77c590f381bc629815ac789b8b15ecc4ddcf (diff) | |
| download | talos-op-linux-7ad3423ebb02f340671f70a916bdc8dbec7573ee.tar.gz talos-op-linux-7ad3423ebb02f340671f70a916bdc8dbec7573ee.zip | |
Merge branch 'for-linus' into for-next
Back-merge the upstream branch for applying further cleanup patches
for HD-Audio.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 947d3e2ed5c2..9d5b78aad4c5 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1099,8 +1099,6 @@ config PROVE_LOCKING select DEBUG_MUTEXES select DEBUG_RT_MUTEXES if RT_MUTEXES select DEBUG_LOCK_ALLOC - select LOCKDEP_CROSSRELEASE - select LOCKDEP_COMPLETIONS select TRACE_IRQFLAGS default n help @@ -1170,37 +1168,6 @@ config LOCK_STAT CONFIG_LOCK_STAT defines "contended" and "acquired" lock events. (CONFIG_LOCKDEP defines "acquire" and "release" events.) -config LOCKDEP_CROSSRELEASE - bool - help - This makes lockdep work for crosslock which is a lock allowed to - be released in a different context from the acquisition context. - Normally a lock must be released in the context acquiring the lock. - However, relexing this constraint helps synchronization primitives - such as page locks or completions can use the lock correctness - detector, lockdep. - -config LOCKDEP_COMPLETIONS - bool - help - A deadlock caused by wait_for_completion() and complete() can be - detected by lockdep using crossrelease feature. - -config BOOTPARAM_LOCKDEP_CROSSRELEASE_FULLSTACK - bool "Enable the boot parameter, crossrelease_fullstack" - depends on LOCKDEP_CROSSRELEASE - default n - help - The lockdep "cross-release" feature needs to record stack traces - (of calling functions) for all acquisitions, for eventual later - use during analysis. By default only a single caller is recorded, - because the unwind operation can be very expensive with deeper - stack chains. - - However a boot parameter, crossrelease_fullstack, was - introduced since sometimes deeper traces are required for full - analysis. This option turns on the boot parameter. - config DEBUG_LOCKDEP bool "Lock dependency engine debugging" depends on DEBUG_KERNEL && LOCKDEP |
