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author | Dmitri Vorobiev <dmitri.vorobiev@gmail.com> | 2008-02-19 00:02:37 +0300 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2008-02-19 17:01:31 +0000 |
commit | 6783fe6253045bf5cbdf25e4be296f91437c5523 (patch) | |
tree | 6f255d70ac6680d7177ed2cbbf70d0830afe1450 | |
parent | 84502f817b0b28f37e0a7355c75f05bb489d3a01 (diff) | |
download | linux-6783fe6253045bf5cbdf25e4be296f91437c5523.tar.gz linux-6783fe6253045bf5cbdf25e4be296f91437c5523.tar.bz2 linux-6783fe6253045bf5cbdf25e4be296f91437c5523.zip |
[MIPS] Wire up the timerfd_*() o32 system calls
This patch enables the system calls timerfd_create(), timerfd_settime()
and timerfd_gettime() for MIPS architecture.
Please see the following Bugzilla entry for more details:
http://bugzilla.kernel.org/show_bug.cgi?id=10038
This was tested using a Malta 4Kc board in both little-endian and
big-endian modes. The unit test program is available from the URL
above.
Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
[Ralf: Added N64, N32 and O32 bits on 64-bit kernels.]
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r-- | arch/mips/kernel/scall32-o32.S | 3 | ||||
-rw-r--r-- | arch/mips/kernel/scall64-64.S | 3 | ||||
-rw-r--r-- | arch/mips/kernel/scall64-n32.S | 3 | ||||
-rw-r--r-- | arch/mips/kernel/scall64-o32.S | 3 | ||||
-rw-r--r-- | include/asm-mips/unistd.h | 21 |
5 files changed, 27 insertions, 6 deletions
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index f798139e888e..08a9c5070ea8 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -663,6 +663,9 @@ einval: li v0, -EINVAL sys sys_ni_syscall 0 sys sys_eventfd 1 sys sys_fallocate 6 /* 4320 */ + sys sys_timerfd_create 2 + sys sys_timerfd_gettime 2 + sys sys_timerfd_settime 4 .endm /* We pre-compute the number of _instruction_ bytes needed to diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index a626be6baea3..dc597b600c68 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -478,4 +478,7 @@ sys_call_table: PTR sys_ni_syscall PTR sys_eventfd PTR sys_fallocate + PTR sys_timerfd_create /* 5280 */ + PTR sys_timerfd_gettime + PTR sys_timerfd_settime .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 9d5bcaf1b389..12940eca7893 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -404,4 +404,7 @@ EXPORT(sysn32_call_table) PTR sys_ni_syscall PTR sys_eventfd PTR sys_fallocate + PTR sys_timerfd_create + PTR sys_timerfd_gettime /* 5285 */ + PTR sys_timerfd_settime .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index fd2019c1ec2d..9a275efb4f04 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -526,4 +526,7 @@ sys_call_table: PTR sys_ni_syscall PTR sys_eventfd PTR sys32_fallocate /* 4320 */ + PTR sys_timerfd_create + PTR sys_timerfd_gettime + PTR sys_timerfd_settime .size sys_call_table,.-sys_call_table diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h index fa9a587b3bf1..4964c82f85f9 100644 --- a/include/asm-mips/unistd.h +++ b/include/asm-mips/unistd.h @@ -341,16 +341,19 @@ #define __NR_timerfd (__NR_Linux + 318) #define __NR_eventfd (__NR_Linux + 319) #define __NR_fallocate (__NR_Linux + 320) +#define __NR_timerfd_create (__NR_Linux + 321) +#define __NR_timerfd_gettime (__NR_Linux + 322) +#define __NR_timerfd_settime (__NR_Linux + 323) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 320 +#define __NR_Linux_syscalls 323 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 320 +#define __NR_O32_Linux_syscalls 323 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -638,16 +641,19 @@ #define __NR_timerfd (__NR_Linux + 277) #define __NR_eventfd (__NR_Linux + 278) #define __NR_fallocate (__NR_Linux + 279) +#define __NR_timerfd_create (__NR_Linux + 280) +#define __NR_timerfd_gettime (__NR_Linux + 281) +#define __NR_timerfd_settime (__NR_Linux + 282) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 279 +#define __NR_Linux_syscalls 282 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 279 +#define __NR_64_Linux_syscalls 282 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -939,16 +945,19 @@ #define __NR_timerfd (__NR_Linux + 281) #define __NR_eventfd (__NR_Linux + 282) #define __NR_fallocate (__NR_Linux + 283) +#define __NR_timerfd_create (__NR_Linux + 284) +#define __NR_timerfd_gettime (__NR_Linux + 285) +#define __NR_timerfd_settime (__NR_Linux + 286) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 283 +#define __NR_Linux_syscalls 286 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 283 +#define __NR_N32_Linux_syscalls 286 #ifdef __KERNEL__ |