Commit 56c32f41 authored by Matthew Wilcox's avatar Matthew Wilcox Committed by Linus Torvalds

[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.
parent 8a5e642f
...@@ -96,7 +96,12 @@ int max_queued_signals = 1024; ...@@ -96,7 +96,12 @@ int max_queued_signals = 1024;
#define M_SIGEMT 0 #define M_SIGEMT 0
#endif #endif
#if SIGRTMIN > BITS_PER_LONG
#define M(sig) (1ULL << (sig))
#else
#define M(sig) (1UL << (sig)) #define M(sig) (1UL << (sig))
#endif
#define T(sig, mask) (M(sig) & mask)
#define SIG_USER_SPECIFIC_MASK (\ #define SIG_USER_SPECIFIC_MASK (\
M(SIGILL) | M(SIGTRAP) | M(SIGABRT) | M(SIGBUS) | \ M(SIGILL) | M(SIGTRAP) | M(SIGABRT) | M(SIGBUS) | \
...@@ -131,9 +136,6 @@ int max_queued_signals = 1024; ...@@ -131,9 +136,6 @@ int max_queued_signals = 1024;
M(SIGFPE) | M(SIGSEGV) | M(SIGBUS) | M(SIGSYS) | \ M(SIGFPE) | M(SIGSEGV) | M(SIGBUS) | M(SIGSYS) | \
M(SIGXCPU) | M(SIGXFSZ) | M_SIGEMT ) M(SIGXCPU) | M(SIGXFSZ) | M_SIGEMT )
#define T(sig, mask) \
((1UL << (sig)) & mask)
#define sig_user_specific(sig) \ #define sig_user_specific(sig) \
(((sig) < SIGRTMIN) && T(sig, SIG_USER_SPECIFIC_MASK)) (((sig) < SIGRTMIN) && T(sig, SIG_USER_SPECIFIC_MASK))
#define sig_user_load_balance(sig) \ #define sig_user_load_balance(sig) \
......
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