diff options
author | Borislav Petkov <[email protected]> | 2017-03-30 09:44:05 +0200 |
---|---|---|
committer | Ingo Molnar <[email protected]> | 2017-03-31 08:08:31 +0200 |
commit | 952a6c2c094f4eda295f20c42e6e2d73735950fa (patch) | |
tree | ca6dc9a94f06011cb24660d7aa3de44a4e869a36 /fs/btrfs/disk-io.c | |
parent | 4af171105144a6475704c1e6024132883d50499e (diff) |
x86/boot/32: Flip the logic in test_wp_bit()
... to have a natural "likely()" in the code flow and thus have the
success case with a branch 99.999% of the times non-taken and function
return code following it instead of jumping to it each time.
This puts the panic() call at the end of the function - it is going to
be practically unreachable anyway.
The C code is a bit more readable too.
No functionality change.
Signed-off-by: Borislav Petkov <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Josh Poimboeuf <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'fs/btrfs/disk-io.c')
0 files changed, 0 insertions, 0 deletions