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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-24 14:31:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-24 14:31:40 -0700
commitbfbaa60d186d81207e61e7f4337fa442860aef72 (patch)
treefa6393cb0c703db5da4323c70bb25638ca1163ea /include
parentd5fc4f555d7d29f9c868e7505e08bcd7676bc943 (diff)
parent012572d4fc2e4ddd5c8ec8614d51414ec6cae02a (diff)
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton: "15 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: ocfs2/dlm: fix deadlock when dispatch assert master membarrier: clean up selftest vmscan: fix sane_reclaim helper for legacy memcg lib/iommu-common.c: do not try to deref a null iommu->lazy_flush() pointer when n < pool->hint x86, efi, kasan: #undef memset/memcpy/memmove per arch mm: migrate: hugetlb: putback destination hugepage to active list mm, dax: VMA with vm_ops->pfn_mkwrite wants to be write-notified userfaultfd: register uapi generic syscall (aarch64) userfaultfd: selftest: don't error out if pthread_mutex_t isn't identical userfaultfd: selftest: return an error if BOUNCE_VERIFY fails userfaultfd: selftest: avoid my_bcmp false positives with powerpc userfaultfd: selftest: only warn if __NR_userfaultfd is undefined userfaultfd: selftest: headers fixup userfaultfd: selftests: vm: pick up sanitized kernel headers userfaultfd: revert "userfaultfd: waitqueue: add nr wake parameter to __wake_up_locked_key"
Diffstat (limited to 'include')
-rw-r--r--include/linux/wait.h5
-rw-r--r--include/uapi/asm-generic/unistd.h8
2 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/wait.h b/include/linux/wait.h
index d3d077228d4c..1e1bf9f963a9 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -147,8 +147,7 @@ __remove_wait_queue(wait_queue_head_t *head, wait_queue_t *old)
typedef int wait_bit_action_f(struct wait_bit_key *);
void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
-void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, int nr,
- void *key);
+void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key);
void __wake_up_sync_key(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
void __wake_up_locked(wait_queue_head_t *q, unsigned int mode, int nr);
void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);
@@ -180,7 +179,7 @@ wait_queue_head_t *bit_waitqueue(void *, int);
#define wake_up_poll(x, m) \
__wake_up(x, TASK_NORMAL, 1, (void *) (m))
#define wake_up_locked_poll(x, m) \
- __wake_up_locked_key((x), TASK_NORMAL, 1, (void *) (m))
+ __wake_up_locked_key((x), TASK_NORMAL, (void *) (m))
#define wake_up_interruptible_poll(x, m) \
__wake_up(x, TASK_INTERRUPTIBLE, 1, (void *) (m))
#define wake_up_interruptible_sync_poll(x, m) \
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 8da542a2874d..ee124009e12a 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -709,17 +709,19 @@ __SYSCALL(__NR_memfd_create, sys_memfd_create)
__SYSCALL(__NR_bpf, sys_bpf)
#define __NR_execveat 281
__SC_COMP(__NR_execveat, sys_execveat, compat_sys_execveat)
-#define __NR_membarrier 282
+#define __NR_userfaultfd 282
+__SYSCALL(__NR_userfaultfd, sys_userfaultfd)
+#define __NR_membarrier 283
__SYSCALL(__NR_membarrier, sys_membarrier)
#undef __NR_syscalls
-#define __NR_syscalls 283
+#define __NR_syscalls 284
/*
* All syscalls below here should go away really,
* these are provided for both review and as a porting
* help for the C library version.
-*
+ *
* Last chance: are any of these important enough to
* enable by default?
*/

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