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authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-31 15:00:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-31 15:00:48 -0700
commit53429290a054b30e4683297409fc4627b2592315 (patch)
tree98816e29a1aa87807af7c2879f4098122f6f923f
parent9f58c62fcc66f06aee141fdd80d15213b7f4809a (diff)
parent85b0c6e62c48bb9179fd5b3e954f362fb346cbd5 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc update from David Miller: "Two changes: 1) It makes no sense to execute a VTOC partition table request in the Sun virtual block device driver and fail to load if it doesn't succeed because a) we don't use the result at all and b) it won't succeed if there is an EFI partition on the disk, for example. We read the partition table via the normal means in the block layer anyways, so this is really completely useless, so just remove it. From Dwight Engen. 2) Hook up new bpf system call" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sunvdc: don't call VD_OP_GET_VTOC sparc: Hook up bpf system call.
-rw-r--r--arch/sparc/include/uapi/asm/unistd.h3
-rw-r--r--arch/sparc/kernel/systbls_32.S2
-rw-r--r--arch/sparc/kernel/systbls_64.S4
-rw-r--r--drivers/block/sunvdc.c9
4 files changed, 5 insertions, 13 deletions
diff --git a/arch/sparc/include/uapi/asm/unistd.h b/arch/sparc/include/uapi/asm/unistd.h
index c842a89b1190..46d83842eddc 100644
--- a/arch/sparc/include/uapi/asm/unistd.h
+++ b/arch/sparc/include/uapi/asm/unistd.h
@@ -414,8 +414,9 @@
#define __NR_seccomp 346
#define __NR_getrandom 347
#define __NR_memfd_create 348
+#define __NR_bpf 349
-#define NR_syscalls 349
+#define NR_syscalls 350
/* Bitmask values returned from kern_features system call. */
#define KERN_FEATURE_MIXED_MODE_STACK 0x00000001
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 6a873c344bc0..ad0cdf497b78 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -86,4 +86,4 @@ sys_call_table:
/*330*/ .long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
/*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
/*340*/ .long sys_ni_syscall, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
-/*345*/ .long sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create
+/*345*/ .long sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index d9151b6490d8..580cde9370c9 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -87,7 +87,7 @@ sys_call_table32:
/*330*/ .word compat_sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime
.word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
- .word sys32_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create
+ .word sys32_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
#endif /* CONFIG_COMPAT */
@@ -166,4 +166,4 @@ sys_call_table:
/*330*/ .word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
.word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
- .word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create
+ .word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index 756b8ec00f16..0ebadf93b6c5 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -69,8 +69,6 @@ struct vdc_port {
u8 vdisk_mtype;
char disk_name[32];
-
- struct vio_disk_vtoc label;
};
static inline struct vdc_port *to_vdc_port(struct vio_driver_state *vio)
@@ -710,13 +708,6 @@ static int probe_disk(struct vdc_port *port)
if (comp.err)
return comp.err;
- err = generic_request(port, VD_OP_GET_VTOC,
- &port->label, sizeof(port->label));
- if (err < 0) {
- printk(KERN_ERR PFX "VD_OP_GET_VTOC returns error %d\n", err);
- return err;
- }
-
if (vdc_version_supported(port, 1, 1)) {
/* vdisk_size should be set during the handshake, if it wasn't
* then the underlying disk is reserved by another system