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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-25 10:11:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-25 10:11:26 -0700 |
| commit | 57cb635c5cb6eea54af02aea5edd003b6b2715a7 (patch) | |
| tree | 8439f50f6a732cb1368508bf2739ed3f7a85a510 | |
| parent | ced255c0c5fb9ab52c9465982f23b1c14005ef8b (diff) | |
| parent | d6eb71a6d2eda21c8cd7a4dcd6207a0d94eb6ae7 (diff) | |
| download | lwn-57cb635c5cb6eea54af02aea5edd003b6b2715a7.tar.gz lwn-57cb635c5cb6eea54af02aea5edd003b6b2715a7.zip | |
Merge tag 'powerpc-4.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Wire up sys_membarrier()
- cxl: Fix lockdep warning while creating afu_err_buff from Vaibhav
* tag 'powerpc-4.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
cxl: Fix lockdep warning while creating afu_err_buff attribute
powerpc: Wire up sys_membarrier()
| -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 | ||||
| -rw-r--r-- | drivers/misc/cxl/sysfs.c | 2 |
4 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 4d65499ee1c1..126d0c4f9b7d 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -369,3 +369,4 @@ SYSCALL_SPU(bpf) COMPAT_SYS(execveat) PPC64ONLY(switch_endian) SYSCALL_SPU(userfaultfd) +SYSCALL_SPU(membarrier) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index 4a055b6c2a64..13411be86041 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 365 +#define __NR_syscalls 366 #define __NR__exit __NR_exit #define NR_syscalls __NR_syscalls diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h index 6ad58d4c879b..6337738018aa 100644 --- a/arch/powerpc/include/uapi/asm/unistd.h +++ b/arch/powerpc/include/uapi/asm/unistd.h @@ -387,5 +387,6 @@ #define __NR_execveat 362 #define __NR_switch_endian 363 #define __NR_userfaultfd 364 +#define __NR_membarrier 365 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ diff --git a/drivers/misc/cxl/sysfs.c b/drivers/misc/cxl/sysfs.c index 25868c2ec03e..02006f7109a8 100644 --- a/drivers/misc/cxl/sysfs.c +++ b/drivers/misc/cxl/sysfs.c @@ -592,6 +592,8 @@ int cxl_sysfs_afu_add(struct cxl_afu *afu) /* conditionally create the add the binary file for error info buffer */ if (afu->eb_len) { + sysfs_attr_init(&afu->attr_eb.attr); + afu->attr_eb.attr.name = "afu_err_buff"; afu->attr_eb.attr.mode = S_IRUGO; afu->attr_eb.size = afu->eb_len; |