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| author | Vincent Hanquez <vincent.hanquez@cl.cam.ac.uk> | 2005-06-23 00:08:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-23 09:45:14 -0700 |
| commit | 76381fee7e8feb4c22be636aa5d4765dbe4fbf9e (patch) | |
| tree | e12d15d64acb25dc35b4ab9d022314243181bc10 /arch/x86_64/kernel/signal.c | |
| parent | e9129e56e9ec50c0689eb4cf7a3ca132f1e776db (diff) | |
| download | kernel_samsung_smdk4412-76381fee7e8feb4c22be636aa5d4765dbe4fbf9e.zip kernel_samsung_smdk4412-76381fee7e8feb4c22be636aa5d4765dbe4fbf9e.tar.gz kernel_samsung_smdk4412-76381fee7e8feb4c22be636aa5d4765dbe4fbf9e.tar.bz2 | |
[PATCH] xen: x86_64: use more usermode macro
Make use of the user_mode macro where it's possible. This is useful for Xen
because it will need only to redefine only the macro to a hypervisor call.
Signed-off-by: Vincent Hanquez <vincent.hanquez@cl.cam.ac.uk>
Cc: Ian Pratt <m+Ian.Pratt@cl.cam.ac.uk>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/kernel/signal.c')
| -rw-r--r-- | arch/x86_64/kernel/signal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c index 0446e8b..98b7ba9 100644 --- a/arch/x86_64/kernel/signal.c +++ b/arch/x86_64/kernel/signal.c @@ -422,7 +422,7 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset) * kernel mode. Just return without doing anything * if so. */ - if ((regs->cs & 3) != 3) + if (!user_mode(regs)) return 1; if (try_to_freeze(0)) |