diff options
| author | Breno Leitao <leitao@debian.org> | 2018-06-20 21:35:16 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-06-23 13:43:21 +0200 |
| commit | b2f82565f2caa1a5c1a26e68593eaef355fae3f4 (patch) | |
| tree | 4c28526f04c31047dfe2447378892df6335ff1e4 /arch | |
| parent | powerpc/mm/hash/4k: Free hugetlb page table caches correctly. (diff) | |
| download | linux-b2f82565f2caa1a5c1a26e68593eaef355fae3f4.tar.xz linux-b2f82565f2caa1a5c1a26e68593eaef355fae3f4.zip | |
powerpc: Wire up io_pgetevents
Wire up io_pgetevents system call on powerpc.
io_pgetevents is a new syscall to read asynchronous I/O events from the
completion queue.
Tested with libaio branch aio-poll[1] and the io_pgetevents test (#22) passed
on both ppc64 LE and BE modes.
[1] https://pagure.io/libaio/branch/aio-poll
CC: Christoph Hellwig <hch@lst.de>
Signed-off-by: Breno Leitao <leitao@debian.org>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/include/asm/systbl.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/unistd.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/uapi/asm/unistd.h | 1 |
3 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index cfcf6a874cfa..01b5171ea189 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -393,3 +393,4 @@ SYSCALL(pkey_alloc) SYSCALL(pkey_free) SYSCALL(pkey_mprotect) SYSCALL(rseq) +COMPAT_SYS(io_pgetevents) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index 1e9708632dce..c19379f0a32e 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -12,7 +12,7 @@ #include <uapi/asm/unistd.h> -#define NR_syscalls 388 +#define NR_syscalls 389 #define __NR__exit __NR_exit diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h index ac5ba55066dd..985534d0b448 100644 --- a/arch/powerpc/include/uapi/asm/unistd.h +++ b/arch/powerpc/include/uapi/asm/unistd.h @@ -399,5 +399,6 @@ #define __NR_pkey_free 385 #define __NR_pkey_mprotect 386 #define __NR_rseq 387 +#define __NR_io_pgetevents 388 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ |