staging: lustre: simplify linux-prim.c

[linux-2.6-microblaze.git] / drivers / staging / lustre / lnet / libcfs / linux / linux-prim.c

diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c
index 6f92ea2..6b73b98 100644 (file)
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c
@@ -43,36 +43,6 @@
 #include <linux/kgdb.h>
 #endif
 
-sigset_t
-cfs_block_allsigs(void)
-{
-       unsigned long flags;
-       sigset_t old;
-
-       spin_lock_irqsave(&current->sighand->siglock, flags);
-       old = current->blocked;
-       sigfillset(&current->blocked);
-       recalc_sigpending();
-       spin_unlock_irqrestore(&current->sighand->siglock, flags);
-
-       return old;
-}
-EXPORT_SYMBOL(cfs_block_allsigs);
-
-sigset_t cfs_block_sigs(unsigned long sigs)
-{
-       unsigned long flags;
-       sigset_t old;
-
-       spin_lock_irqsave(&current->sighand->siglock, flags);
-       old = current->blocked;
-       sigaddsetmask(&current->blocked, sigs);
-       recalc_sigpending();
-       spin_unlock_irqrestore(&current->sighand->siglock, flags);
-       return old;
-}
-EXPORT_SYMBOL(cfs_block_sigs);
-
 /* Block all signals except for the @sigs */
 sigset_t cfs_block_sigsinv(unsigned long sigs)
 {
@@ -100,14 +70,3 @@ cfs_restore_sigs(sigset_t old)
        spin_unlock_irqrestore(&current->sighand->siglock, flags);
 }
 EXPORT_SYMBOL(cfs_restore_sigs);
-
-void
-cfs_clear_sigpending(void)
-{
-       unsigned long flags;
-
-       spin_lock_irqsave(&current->sighand->siglock, flags);
-       clear_tsk_thread_flag(current, TIF_SIGPENDING);
-       spin_unlock_irqrestore(&current->sighand->siglock, flags);
-}
-EXPORT_SYMBOL(cfs_clear_sigpending);