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| author |   Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:33:00 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:33:00 +0100 |
| commit | d50efc6c40620b2e11648cac64ebf4a824e40382 (patch) | |
| tree | daf951117c86f2d4875216eee9e708a0c01c9e4b /include/linux/linkage.h | |
| parent | x86: big ticket locks (diff) | |
| download | linux-dev-d50efc6c40620b2e11648cac64ebf4a824e40382.tar.xz linux-dev-d50efc6c40620b2e11648cac64ebf4a824e40382.zip | |
x86: fix UML and -regparm=3
introduce the "asmregparm" calling convention: for functions
implemented in assembly with a fixed regparm input parameters
calling convention.
mark the semaphore and rwsem slowpath functions with that.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/linkage.h')
| -rw-r--r-- | include/linux/linkage.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/linkage.h b/include/linux/linkage.h index ff203dd02919..ceeeb5ea5b15 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -13,6 +13,10 @@ #define asmlinkage CPP_ASMLINKAGE #endif +#ifndef asmregparm +# define asmregparm +#endif + #ifndef prevent_tail_call # define prevent_tail_call(ret) do { } while (0) #endif |