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authorDavid S. Miller <davem@sunset.davemloft.net>2006-01-19 13:42:49 +0300
committerDavid S. Miller <davem@sunset.davemloft.net>2006-01-19 13:42:49 +0300
commit2d7d5f05111a9d913131a2764d8b20157f8f758d (patch)
tree792deb7a3b9f72894d16affff1569a15b35e428b /include/asm-sparc/thread_info.h
parentf7111ceb5266750db2a1d193b98fb6a3d9b5a56a (diff)
downloadlinux-2d7d5f05111a9d913131a2764d8b20157f8f758d.tar.xz
[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/thread_info.h')
-rw-r--r--include/asm-sparc/thread_info.h5
1 files changed, 3 insertions, 2 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)