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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-01-19 02:42:49 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-19 02:42:49 -0800 |
| commit | 2d7d5f05111a9d913131a2764d8b20157f8f758d (patch) | |
| tree | 792deb7a3b9f72894d16affff1569a15b35e428b /include/asm-sparc | |
| parent | f7111ceb5266750db2a1d193b98fb6a3d9b5a56a (diff) | |
| download | linux-2d7d5f05111a9d913131a2764d8b20157f8f758d.tar.bz2 | |
[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-sparc')
| -rw-r--r-- | include/asm-sparc/thread_info.h | 5 | ||||
| -rw-r--r-- | include/asm-sparc/unistd.h | 22 |
2 files changed, 22 insertions, 5 deletions
diff --git a/include/asm-sparc/thread_info.h b/include/asm-sparc/thread_info.h index 65f060b040ab..91b9f5888c85 100644 --- a/include/asm-sparc/thread_info.h +++ b/include/asm-sparc/thread_info.h @@ -128,9 +128,10 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) * thread information flag bit numbers */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ +/* flag bit 1 is available */ #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ +#define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */ #define TIF_USEDFPU 8 /* FPU was used by this task * this quantum (SMP) */ #define TIF_POLLING_NRFLAG 9 /* true if poll_idle() is polling @@ -139,9 +140,9 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) /* as above, but as bit values */ #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_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h index 58dba518239e..2ac64e65e336 100644 --- a/include/asm-sparc/unistd.h +++ b/include/asm-sparc/unistd.h @@ -300,11 +300,26 @@ #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) \ @@ -458,6 +473,7 @@ return -1; \ #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK +#define __ARCH_WANT_SYS_RT_SIGSUSPEND #endif #ifdef __KERNEL_SYSCALLS__ |