diff options
| author | Matthew Wilcox <willy@debian.org> | 2002-11-06 16:13:07 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.transmeta.com> | 2002-11-06 16:13:07 -0800 |
| commit | 56c32f4169ffa07237b89ebfc47589c824aa410e (patch) | |
| tree | 6a5f1e47c71e3d9ed498fb2ba2249a34c89e0d34 /kernel | |
| parent | 8a5e642f1f2b4bf07071fae858bc4b74dfa2177f (diff) | |
[PATCH] support non-rt signals >32
On PA-RISC, SIGRTMIN is 36, so a 32-bit data type is not enough. We
conditionalise it so other arches don't pay the cost.
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/signal.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index ae640175eb2b..961596dd16b2 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -96,7 +96,12 @@ int max_queued_signals = 1024; #define M_SIGEMT 0 #endif +#if SIGRTMIN > BITS_PER_LONG +#define M(sig) (1ULL << (sig)) +#else #define M(sig) (1UL << (sig)) +#endif +#define T(sig, mask) (M(sig) & mask) #define SIG_USER_SPECIFIC_MASK (\ M(SIGILL) | M(SIGTRAP) | M(SIGABRT) | M(SIGBUS) | \ @@ -131,9 +136,6 @@ int max_queued_signals = 1024; M(SIGFPE) | M(SIGSEGV) | M(SIGBUS) | M(SIGSYS) | \ M(SIGXCPU) | M(SIGXFSZ) | M_SIGEMT ) -#define T(sig, mask) \ - ((1UL << (sig)) & mask) - #define sig_user_specific(sig) \ (((sig) < SIGRTMIN) && T(sig, SIG_USER_SPECIFIC_MASK)) #define sig_user_load_balance(sig) \ |