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| author | Stas Sergeev <stsp@aknet.ru> | 2005-05-01 08:59:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-01 08:59:02 -0700 |
| commit | 7f261b5f0dccd53ed3a9a95b55c36e24a698a92a (patch) | |
| tree | c6f94657e1f50e59168184758ba2859d2ad5abc9 /include/linux/signal.h | |
| parent | d59745ce3e7aa13856bca16d3bcbb95041775ff6 (diff) | |
| download | op-kernel-dev-7f261b5f0dccd53ed3a9a95b55c36e24a698a92a.zip op-kernel-dev-7f261b5f0dccd53ed3a9a95b55c36e24a698a92a.tar.gz | |
[PATCH] move SA_xxx defines to linux/signal.h
The attached patch moves the IRQ-related SA_xxx flags (namely, SA_PROBE,
SA_SAMPLE_RANDOM and SA_SHIRQ) from all the arch-specific headers to
linux/signal.h. This looks like a left-over after the irq-handling code
was consolidated. The code was moved to kernel/irq/*, but the flags are
still left per-arch.
Right now, adding a new IRQ flag to the arch-specific header, like this
patch does:
http://cvs.sourceforge.net/viewcvs.py/*checkout*/alsa/alsa-driver/utils/patches/pcsp-kernel-2.6.10-03.diff?rev=1.1
no longer works, it breaks the compilation for all other arches, unless you
add that flag to all the other arch-specific headers too. So I think such
a clean-up makes sense.
Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/signal.h')
| -rw-r--r-- | include/linux/signal.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/signal.h b/include/linux/signal.h index 99c97ad..78bfb26 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -9,6 +9,17 @@ #ifdef __KERNEL__ /* + * These values of sa_flags are used only by the kernel as part of the + * irq handling routines. + * + * SA_INTERRUPT is also used by the irq handling routines. + * SA_SHIRQ is for shared interrupt support on PCI and EISA. + */ +#define SA_PROBE SA_ONESHOT +#define SA_SAMPLE_RANDOM SA_RESTART +#define SA_SHIRQ 0x04000000 + +/* * Real Time signals may be queued. */ |
