Re: [PATCH] RWSEM: Rewrite rwsem.c and rwsem-spinlock.c more simply.
From
Andi Kleen <>
Date
25 Mar 2008 13:08:45 +0100
"Robert P. J. Day" <rpjday@crashcourse.ca> writes:
> Rewrite these source files more simply by deleting the superfluous > "tsk" task_struct pointer and rephrasing in terms of the "current" > task pointer.
This is likely a code pessimization because "current" is inline assembler and many gcc versions cannot CSE it.