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| author |   Alexey Dobriyan <adobriyan@openvz.org> | 2007-01-23 19:03:17 +0300 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2007-05-08 14:51:59 -0700 |
| commit | 4a177cbf84f827cf9f1d6cfa5264fafd3cc33ce0 (patch) | |
| tree | ef04ada4e2b708ee965081cd905026c9156863d3 /include/asm-ia64 | |
| parent | [IA64] unwind did not work for processes born with CLONE_STOPPED (diff) | |
| download | linux-dev-4a177cbf84f827cf9f1d6cfa5264fafd3cc33ce0.tar.xz linux-dev-4a177cbf84f827cf9f1d6cfa5264fafd3cc33ce0.zip | |
[IA64] Add TIF_RESTORE_SIGMASK
Preparation for pselect and ppoll.
ia32 compat code not tested. :-(
Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64')
| -rw-r--r-- | include/asm-ia64/thread_info.h | 4 | ||||
| -rw-r--r-- | include/asm-ia64/unistd.h | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index 91698599f918..077d6778575a 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -85,6 +85,7 @@ struct thread_info { #define TIF_SYSCALL_TRACE 3 /* syscall trace active */ #define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */ #define TIF_SINGLESTEP 5 /* restore singlestep on return to user mode */ +#define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 #define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ @@ -96,6 +97,7 @@ struct thread_info { #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_SYSCALL_TRACEAUDIT (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) +#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) @@ -104,7 +106,7 @@ struct thread_info { #define _TIF_FREEZE (1 << TIF_FREEZE) /* "work to do on user-return" bits */ -#define TIF_ALLWORK_MASK (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT) +#define TIF_ALLWORK_MASK (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_RESTORE_SIGMASK) /* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */ #define TIF_WORK_MASK (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)) diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h index a9e1fa4cac4d..e586739bcc15 100644 --- a/include/asm-ia64/unistd.h +++ b/include/asm-ia64/unistd.h @@ -300,6 +300,7 @@ #define NR_syscalls 281 /* length of syscall table */ #define __ARCH_WANT_SYS_RT_SIGACTION +#define __ARCH_WANT_SYS_RT_SIGSUSPEND #ifdef CONFIG_IA32_SUPPORT # define __ARCH_WANT_SYS_FADVISE64 @@ -310,6 +311,7 @@ # define __ARCH_WANT_SYS_OLDUMOUNT # define __ARCH_WANT_SYS_SIGPENDING # define __ARCH_WANT_SYS_SIGPROCMASK +# define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND # define __ARCH_WANT_COMPAT_SYS_TIME #endif |