diff options
| author | Andi Kleen <[email protected]> | 2017-05-08 15:58:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-05-08 17:15:14 -0700 |
| commit | ec48c940da6cb96c4be6638d0f2efade24d5242a (patch) | |
| tree | bdfcf0476548df4f870c72f7704b6706ec316d0f /scripts/gdb/linux/config.py | |
| parent | e6ccbff0e90cf4bf012bf369dbdaf84c6faaedaa (diff) | |
kref: remove WARN_ON for NULL release functions
The kref functions check for NULL release functions. This WARN_ON seems
rather pointless. We will eventually release and then just crash
nicely. It is also somewhat expensive because these functions are
inlined in a lot of places. Removing the WARN_ONs saves around 2.3k in
this kernel (likely more in others with more drivers)
text data bss dec hex filename
9083992 5367600 11116544 25568136 1862388 vmlinux-before-load-avg
9070166 5367600 11116544 25554310 185ed86 vmlinux-load-avg
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Andi Kleen <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/config.py')
0 files changed, 0 insertions, 0 deletions