Update kernel headers and add syscall "perf_event_open"
Change-Id: I43f12b727881df002a8524f2738586c043833bae
diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT
index b9bd9e7..14b990d 100644
--- a/libc/SYSCALLS.TXT
+++ b/libc/SYSCALLS.TXT
@@ -264,6 +264,7 @@
int klogctl:syslog(int, char *, int) 103
int sysinfo(struct sysinfo *) 116
int personality(unsigned long) 136
+long perf_event_open(struct perf_event_attr *attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags) 364
# futex
int futex(void *, int, int, void *, void *, int) 240
diff --git a/libc/arch-arm/syscalls.mk b/libc/arch-arm/syscalls.mk
index b19fb68..61a37d5 100644
--- a/libc/arch-arm/syscalls.mk
+++ b/libc/arch-arm/syscalls.mk
@@ -183,6 +183,7 @@
syscall_src += arch-arm/syscalls/klogctl.S
syscall_src += arch-arm/syscalls/sysinfo.S
syscall_src += arch-arm/syscalls/personality.S
+syscall_src += arch-arm/syscalls/perf_event_open.S
syscall_src += arch-arm/syscalls/futex.S
syscall_src += arch-arm/syscalls/epoll_create.S
syscall_src += arch-arm/syscalls/epoll_ctl.S
diff --git a/libc/arch-arm/syscalls/perf_event_open.S b/libc/arch-arm/syscalls/perf_event_open.S
new file mode 100644
index 0000000..39710a5
--- /dev/null
+++ b/libc/arch-arm/syscalls/perf_event_open.S
@@ -0,0 +1,16 @@
+/* autogenerated by gensyscalls.py */
+#include <machine/asm.h>
+#include <sys/linux-syscalls.h>
+
+ENTRY(perf_event_open)
+ mov ip, sp
+ .save {r4, r5, r6, r7}
+ stmfd sp!, {r4, r5, r6, r7}
+ ldmfd ip, {r4, r5, r6}
+ ldr r7, =__NR_perf_event_open
+ swi #0
+ ldmfd sp!, {r4, r5, r6, r7}
+ movs r0, r0
+ bxpl lr
+ b __set_syscall_errno
+END(perf_event_open)
diff --git a/libc/arch-x86/syscalls.mk b/libc/arch-x86/syscalls.mk
index d2ceb42..d7362f2 100644
--- a/libc/arch-x86/syscalls.mk
+++ b/libc/arch-x86/syscalls.mk
@@ -187,6 +187,7 @@
syscall_src += arch-x86/syscalls/klogctl.S
syscall_src += arch-x86/syscalls/sysinfo.S
syscall_src += arch-x86/syscalls/personality.S
+syscall_src += arch-x86/syscalls/perf_event_open.S
syscall_src += arch-x86/syscalls/futex.S
syscall_src += arch-x86/syscalls/epoll_create.S
syscall_src += arch-x86/syscalls/epoll_ctl.S
diff --git a/libc/arch-x86/syscalls/perf_event_open.S b/libc/arch-x86/syscalls/perf_event_open.S
new file mode 100644
index 0000000..5c15c5f
--- /dev/null
+++ b/libc/arch-x86/syscalls/perf_event_open.S
@@ -0,0 +1,35 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type perf_event_open, @function
+ .globl perf_event_open
+ .align 4
+
+perf_event_open:
+ pushl %ebx
+ pushl %ecx
+ pushl %edx
+ pushl %esi
+ pushl %edi
+ mov 24(%esp), %ebx
+ mov 28(%esp), %ecx
+ mov 32(%esp), %edx
+ mov 36(%esp), %esi
+ mov 40(%esp), %edi
+ movl $__NR_perf_event_open, %eax
+ int $0x80
+ cmpl $-129, %eax
+ jb 1f
+ negl %eax
+ pushl %eax
+ call __set_errno
+ addl $4, %esp
+ orl $-1, %eax
+1:
+ popl %edi
+ popl %esi
+ popl %edx
+ popl %ecx
+ popl %ebx
+ ret
diff --git a/libc/include/sys/linux-syscalls.h b/libc/include/sys/linux-syscalls.h
index 9f23054..c2c609d 100644
--- a/libc/include/sys/linux-syscalls.h
+++ b/libc/include/sys/linux-syscalls.h
@@ -146,6 +146,7 @@
#define __NR_syslog (__NR_SYSCALL_BASE + 103)
#define __NR_sysinfo (__NR_SYSCALL_BASE + 116)
#define __NR_personality (__NR_SYSCALL_BASE + 136)
+#define __NR_perf_event_open (__NR_SYSCALL_BASE + 364)
#define __NR_futex (__NR_SYSCALL_BASE + 240)
#define __NR_poll (__NR_SYSCALL_BASE + 168)
diff --git a/libc/kernel/arch-arm/asm/unistd.h b/libc/kernel/arch-arm/asm/unistd.h
index e5b89f2..9423754 100644
--- a/libc/kernel/arch-arm/asm/unistd.h
+++ b/libc/kernel/arch-arm/asm/unistd.h
@@ -387,29 +387,30 @@
#define __NR_get_mempolicy (__NR_SYSCALL_BASE+320)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_set_mempolicy (__NR_SYSCALL_BASE+321)
+#define __NR_perf_event_open (__NR_SYSCALL_BASE+364)
#define __ARM_NR_BASE (__NR_SYSCALL_BASE+0x0f0000)
#define __ARM_NR_breakpoint (__ARM_NR_BASE+1)
-#define __ARM_NR_cacheflush (__ARM_NR_BASE+2)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __ARM_NR_cacheflush (__ARM_NR_BASE+2)
#define __ARM_NR_usr26 (__ARM_NR_BASE+3)
#define __ARM_NR_usr32 (__ARM_NR_BASE+4)
#define __ARM_NR_set_tls (__ARM_NR_BASE+5)
-#if defined(__ARM_EABI__) && !defined(__KERNEL__)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#if defined(__ARM_EABI__) && !defined(__KERNEL__)
#undef __NR_time
#undef __NR_umount
#undef __NR_stime
-#undef __NR_alarm
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#undef __NR_alarm
#undef __NR_utime
#undef __NR_getrlimit
#undef __NR_select
-#undef __NR_readdir
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#undef __NR_readdir
#undef __NR_mmap
#undef __NR_socketcall
#undef __NR_syscall
-#undef __NR_ipc
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#undef __NR_ipc
#endif
#endif
diff --git a/libc/kernel/arch-x86/asm/unistd_32.h b/libc/kernel/arch-x86/asm/unistd_32.h
index b8ade84..4536585 100644
--- a/libc/kernel/arch-x86/asm/unistd_32.h
+++ b/libc/kernel/arch-x86/asm/unistd_32.h
@@ -421,4 +421,5 @@
#define __NR_eventfd 323
#define __NR_fallocate 324
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_perf_event_open 364
#endif
diff --git a/libc/kernel/common/linux/magic.h b/libc/kernel/common/linux/magic.h
index 76f334c..a878ceb 100644
--- a/libc/kernel/common/linux/magic.h
+++ b/libc/kernel/common/linux/magic.h
@@ -24,40 +24,41 @@
#define AFS_SUPER_MAGIC 0x5346414F
#define AUTOFS_SUPER_MAGIC 0x0187
#define CODA_SUPER_MAGIC 0x73757245
-#define EFS_SUPER_MAGIC 0x414A53
+#define DEBUGFS_MAGIC 0x64626720
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EFS_SUPER_MAGIC 0x414A53
#define EXT2_SUPER_MAGIC 0xEF53
#define EXT3_SUPER_MAGIC 0xEF53
#define EXT4_SUPER_MAGIC 0xEF53
-#define HPFS_SUPER_MAGIC 0xf995e849
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define HPFS_SUPER_MAGIC 0xf995e849
#define ISOFS_SUPER_MAGIC 0x9660
#define JFFS2_SUPER_MAGIC 0x72b6
#define ANON_INODE_FS_MAGIC 0x09041934
-#define MINIX_SUPER_MAGIC 0x137F
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MINIX_SUPER_MAGIC 0x137F
#define MINIX_SUPER_MAGIC2 0x138F
#define MINIX2_SUPER_MAGIC 0x2468
#define MINIX2_SUPER_MAGIC2 0x2478
-#define MINIX3_SUPER_MAGIC 0x4d5a
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MINIX3_SUPER_MAGIC 0x4d5a
#define MSDOS_SUPER_MAGIC 0x4d44
#define NCP_SUPER_MAGIC 0x564c
#define NFS_SUPER_MAGIC 0x6969
-#define OPENPROM_SUPER_MAGIC 0x9fa1
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OPENPROM_SUPER_MAGIC 0x9fa1
#define PROC_SUPER_MAGIC 0x9fa0
#define QNX4_SUPER_MAGIC 0x002f
#define REISERFS_SUPER_MAGIC 0x52654973
-#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
#define SMB_SUPER_MAGIC 0x517B
-#define USBDEVICE_SUPER_MAGIC 0x9fa2
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USBDEVICE_SUPER_MAGIC 0x9fa2
#define CGROUP_SUPER_MAGIC 0x27e0eb
#define FUTEXFS_SUPER_MAGIC 0xBAD1DEA
#define INOTIFYFS_SUPER_MAGIC 0x2BAD1DEA
-#endif
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
