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| author | Willem de Bruijn <willemb@google.com> | 2020-12-19 01:05:41 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-19 22:18:38 +0300 |
| commit | b0a0c2615f6f199a656ed8549d7dce625d77aa77 (patch) | |
| tree | 87ef646636d467d9a53b022896d37980b1a6d170 /include | |
| parent | 58169a52ebc9a733aeb5bea857bc5daa71a301bb (diff) | |
| download | linux-b0a0c2615f6f199a656ed8549d7dce625d77aa77.tar.xz | |
epoll: wire up syscall epoll_pwait2
Split off from prev patch in the series that implements the syscall.
Link: https://lkml.kernel.org/r/20201121144401.3727659-4-willemdebruijn.kernel@gmail.com
Signed-off-by: Willem de Bruijn <willemb@google.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/compat.h | 6 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 5 | ||||
| -rw-r--r-- | include/uapi/asm-generic/unistd.h | 4 |
3 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index 400c0941c8af..6e65be753603 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -537,6 +537,12 @@ asmlinkage long compat_sys_epoll_pwait(int epfd, int maxevents, int timeout, const compat_sigset_t __user *sigmask, compat_size_t sigsetsize); +asmlinkage long compat_sys_epoll_pwait2(int epfd, + struct epoll_event __user *events, + int maxevents, + const struct __kernel_timespec __user *timeout, + const compat_sigset_t __user *sigmask, + compat_size_t sigsetsize); /* fs/fcntl.c */ asmlinkage long compat_sys_fcntl(unsigned int fd, unsigned int cmd, diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index df0c3c74609e..f3929aff39cf 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -362,6 +362,11 @@ asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, int maxevents, int timeout, const sigset_t __user *sigmask, size_t sigsetsize); +asmlinkage long sys_epoll_pwait2(int epfd, struct epoll_event __user *events, + int maxevents, + const struct __kernel_timespec __user *timeout, + const sigset_t __user *sigmask, + size_t sigsetsize); /* fs/fcntl.c */ asmlinkage long sys_dup(unsigned int fildes); diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index fc48c64700eb..728752917785 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -859,9 +859,11 @@ __SYSCALL(__NR_pidfd_getfd, sys_pidfd_getfd) __SYSCALL(__NR_faccessat2, sys_faccessat2) #define __NR_process_madvise 440 __SYSCALL(__NR_process_madvise, sys_process_madvise) +#define __NR_epoll_pwait2 441 +__SC_COMP(__NR_epoll_pwait2, sys_epoll_pwait2, compat_sys_epoll_pwait2) #undef __NR_syscalls -#define __NR_syscalls 441 +#define __NR_syscalls 442 /* * 32 bit systems traditionally used different |