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Groups > linux.kernel > #1314993 > unrolled thread
| Started by | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| First post | 2016-01-22 14:50 +0100 |
| Last post | 2016-01-22 15:00 +0100 |
| Articles | 2 — 2 participants |
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[PATCH] ARM: add copy_file_range system call Arnd Bergmann <arnd@arndb.de> - 2016-01-22 14:50 +0100
Re: [PATCH] ARM: add copy_file_range system call Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-01-22 15:00 +0100
| From | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| Date | 2016-01-22 14:50 +0100 |
| Subject | [PATCH] ARM: add copy_file_range system call |
| Message-ID | <qTKga-4IT-29@gated-at.bofh.it> |
The copy_file_range system call was added in linux-4.5 needs to be added to the system call tables on all architectures. This is the change for arch/arm. Signed-off-by: Arnd Bergmann <arnd@arndb.de> diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index ede692ffa32e..5dd2528e9e45 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -417,6 +417,7 @@ #define __NR_userfaultfd (__NR_SYSCALL_BASE+388) #define __NR_membarrier (__NR_SYSCALL_BASE+389) #define __NR_mlock2 (__NR_SYSCALL_BASE+390) +#define __NR_copy_file_range (__NR_SYSCALL_BASE+391) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index ac368bb068d1..8ff325ae6d0e 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -399,7 +399,8 @@ CALL(sys_execveat) CALL(sys_userfaultfd) CALL(sys_membarrier) - CALL(sys_mlock2) +/* 390 */ CALL(sys_mlock2) + CALL(sys_copy_file_range) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted
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| From | Russell King - ARM Linux <linux@arm.linux.org.uk> |
|---|---|
| Date | 2016-01-22 15:00 +0100 |
| Message-ID | <qTKpR-4M4-21@gated-at.bofh.it> |
| In reply to | #1314993 |
On Fri, Jan 22, 2016 at 02:47:36PM +0100, Arnd Bergmann wrote: > The copy_file_range system call was added in linux-4.5 needs to > be added to the system call tables on all architectures. > > This is the change for arch/arm. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Thanks, but as ever I much prefer to update the syscall table myself after -rc1. -- RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.
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