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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-01-19 11:42:49 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-19 11:42:49 +0100 |
| commit | 2d7d5f05111a9d913131a2764d8b20157f8f758d (patch) | |
| tree | 792deb7a3b9f72894d16affff1569a15b35e428b /include/asm-sparc64 | |
| parent | [SPARC]: sparc32 needs PROMDEV_{I,O}RSC defines too. (diff) | |
| download | linux-2d7d5f05111a9d913131a2764d8b20157f8f758d.tar.xz linux-2d7d5f05111a9d913131a2764d8b20157f8f758d.zip | |
[SPARC]: Add support for *at(), ppoll, and pselect syscalls.
This also includes by necessity _TIF_RESTORE_SIGMASK support,
which actually resulted in a lot of cleanups.
The sparc signal handling code is quite a mess and I should
clean it up some day.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/thread_info.h | 6 | ||||
| -rw-r--r-- | include/asm-sparc64/unistd.h | 23 |
2 files changed, 23 insertions, 6 deletions
diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h index c94d8b3991bd..ac9d068aab4f 100644 --- a/include/asm-sparc64/thread_info.h +++ b/include/asm-sparc64/thread_info.h @@ -221,7 +221,7 @@ register struct thread_info *current_thread_info_reg asm("g6"); * nop */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ +#define TIF_RESTORE_SIGMASK 1 /* restore signal mask in do_signal() */ #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_PERFCTR 4 /* performance counters active */ @@ -241,7 +241,6 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define TIF_POLLING_NRFLAG 14 #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_PERFCTR (1<<TIF_PERFCTR) @@ -250,11 +249,12 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define _TIF_32BIT (1<<TIF_32BIT) #define _TIF_SECCOMP (1<<TIF_SECCOMP) #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) +#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_USER_WORK_MASK ((0xff << TI_FLAG_WSAVED_SHIFT) | \ - (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \ + (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | \ _TIF_NEED_RESCHED | _TIF_PERFCTR)) #endif /* __KERNEL__ */ diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h index 51ec2879b881..84ac2bdb0902 100644 --- a/include/asm-sparc64/unistd.h +++ b/include/asm-sparc64/unistd.h @@ -302,11 +302,26 @@ #define __NR_add_key 281 #define __NR_request_key 282 #define __NR_keyctl 283 +#define __NR_openat 284 +#define __NR_mkdirat 285 +#define __NR_mknodat 286 +#define __NR_fchownat 287 +#define __NR_futimesat 288 +#define __NR_newfstatat 289 +#define __NR_unlinkat 290 +#define __NR_renameat 291 +#define __NR_linkat 292 +#define __NR_symlinkat 293 +#define __NR_readlinkat 294 +#define __NR_fchmodat 295 +#define __NR_faccessat 296 +#define __NR_pselect6 297 +#define __NR_ppoll 298 -/* WARNING: You MAY NOT add syscall numbers larger than 283, since +/* WARNING: You MAY NOT add syscall numbers larger than 298, since * all of the syscall tables in the Sparc kernel are - * sized to have 283 entries (starting at zero). Therefore - * find a free slot in the 0-282 range. + * sized to have 298 entries (starting at zero). Therefore + * find a free slot in the 0-298 range. */ #define _syscall0(type,name) \ @@ -501,6 +516,8 @@ asmlinkage long sys_rt_sigaction(int sig, #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK +#define __ARCH_WANT_SYS_RT_SIGSUSPEND +#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND #endif /* |