LU-9859 libcfs: discard cfs_block_sigsinv()

[fs/lustre-release.git] / libcfs / include / libcfs / libcfs.h

diff --git a/libcfs/include/libcfs/libcfs.h b/libcfs/include/libcfs/libcfs.h
index 20ddfa2..9b7d3f2 100644 (file)
--- a/libcfs/include/libcfs/libcfs.h
+++ b/libcfs/include/libcfs/libcfs.h
@@ -82,38 +82,8 @@
  #endif
 #endif
 
-#ifdef HAVE_FORCE_SIG_WITH_TASK
-#define cfs_force_sig(sig, task)       force_sig((sig), (task))
-#else
-#define cfs_force_sig(sig, task)                                       \
-do {                                                                   \
-       unsigned long flags;                                            \
-                                                                       \
-       spin_lock_irqsave(&task->sighand->siglock, flags);              \
-       task->sighand->action[sig - 1].sa.sa_handler = SIG_DFL;         \
-       send_sig(sig, task, 1);                                         \
-       spin_unlock_irqrestore(&task->sighand->siglock, flags);         \
-} while (0)
-#endif
-
 typedef s32 timeout_t;
 
-/* Block all signals except for the @sigs */
-static inline void cfs_block_sigsinv(unsigned long sigs, sigset_t *old)
-{
-       sigset_t new;
-
-       siginitsetinv(&new, sigs);
-       sigorsets(&new, &current->blocked, &new);
-       sigprocmask(SIG_BLOCK, &new, old);
-}
-
-static inline void
-cfs_restore_sigs(sigset_t *old)
-{
-       sigprocmask(SIG_SETMASK, old, NULL);
-}
-
 /* need both kernel and user-land acceptor */
 #define LNET_ACCEPTOR_MIN_RESERVED_PORT    512
 #define LNET_ACCEPTOR_MAX_RESERVED_PORT    1023
@@ -130,8 +100,6 @@ static inline int notifier_from_ioctl_errno(int err)
  * Defined by platform
  */
 int unshare_fs_struct(void);
-void cfs_block_sigsinv(unsigned long sigs, sigset_t *sigset);
-void cfs_restore_sigs(sigset_t *sigset);
 
 int libcfs_ioctl_data_adjust(struct libcfs_ioctl_data *data);