diff options
| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:06:10 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:59 -0800 |
| commit | 85b07cd1aa50aca8331e5dfe3b2ccb2eb391b183 (patch) | |
| tree | 959d39c4d7072a9266b0989c13f5c7ece8656c9f /include/asm-m68k/irq.h | |
| parent | f5a61d0c13db3522a996075bc1b1884a8af2ed37 (diff) | |
| download | op-kernel-dev-85b07cd1aa50aca8331e5dfe3b2ccb2eb391b183.zip op-kernel-dev-85b07cd1aa50aca8331e5dfe3b2ccb2eb391b183.tar.gz | |
[PATCH] m68k: compile fix - hardirq checks were in wrong place
move the sanity check for NR_IRQS being no more than 1<<HARDIRQ_BITS from
asm-m68k/hardirq.h to asm-m68k/irq.h; needed since NR_IRQS is not necessary
know at the points of inclusion of asm/hardirq.h due to the rather ugly header
dependencies on m68k. Fix is by far simpler than trying to massage those
dependencies...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-m68k/irq.h')
| -rw-r--r-- | include/asm-m68k/irq.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-m68k/irq.h b/include/asm-m68k/irq.h index 127ad19..325c86f 100644 --- a/include/asm-m68k/irq.h +++ b/include/asm-m68k/irq.h @@ -23,6 +23,15 @@ #endif /* + * The hardirq mask has to be large enough to have + * space for potentially all IRQ sources in the system + * nesting on a single CPU: + */ +#if (1 << HARDIRQ_BITS) < NR_IRQS +# error HARDIRQ_BITS is too low! +#endif + +/* * Interrupt source definitions * General interrupt sources are the level 1-7. * Adding an interrupt service routine for one of these sources |
