Messages in this thread | | | Date | Mon, 24 Sep 2007 08:50:53 +0200 | From | Michael Kerrisk <> | Subject | Re: [patch 2/3] new timerfd API - wire the new timerfd API to the x86 family |
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Davide,
Is it perhaps not better to group the three syscalls contiguously with respect to syscall numbers? The old timerfd slot can be re-used for some other syscall later.
Cheers,
Michael
Davide Libenzi wrote: > Wires up the new timerfd API to the x86 family. > > > > Signed-off-by: Davide Libenzi <davidel@xmailserver.org> > > > - Davide > > > --- > arch/i386/kernel/syscall_table.S | 5 ++++- > arch/x86_64/ia32/ia32entry.S | 4 +++- > include/asm-i386/unistd.h | 6 ++++-- > include/asm-x86_64/unistd.h | 8 ++++++-- > 4 files changed, 17 insertions(+), 6 deletions(-) > > Index: linux-2.6.mod/arch/i386/kernel/syscall_table.S > =================================================================== > --- linux-2.6.mod.orig/arch/i386/kernel/syscall_table.S 2007-09-23 15:28:48.000000000 -0700 > +++ linux-2.6.mod/arch/i386/kernel/syscall_table.S 2007-09-23 15:28:52.000000000 -0700 > @@ -321,6 +321,9 @@ > .long sys_epoll_pwait > .long sys_utimensat /* 320 */ > .long sys_signalfd > - .long sys_timerfd > + .long sys_timerfd_create > .long sys_eventfd > .long sys_fallocate > + .long sys_timerfd_settime /* 325 */ > + .long sys_timerfd_gettime > + > Index: linux-2.6.mod/arch/x86_64/ia32/ia32entry.S > =================================================================== > --- linux-2.6.mod.orig/arch/x86_64/ia32/ia32entry.S 2007-09-23 15:28:48.000000000 -0700 > +++ linux-2.6.mod/arch/x86_64/ia32/ia32entry.S 2007-09-23 15:28:52.000000000 -0700 > @@ -730,7 +730,9 @@ > .quad sys_epoll_pwait > .quad compat_sys_utimensat /* 320 */ > .quad compat_sys_signalfd > - .quad compat_sys_timerfd > + .quad sys_timerfd_create > .quad sys_eventfd > .quad sys32_fallocate > + .quad compat_sys_timerfd_settime /* 325 */ > + .quad compat_sys_timerfd_gettime > ia32_syscall_end: > Index: linux-2.6.mod/include/asm-i386/unistd.h > =================================================================== > --- linux-2.6.mod.orig/include/asm-i386/unistd.h 2007-09-23 15:28:48.000000000 -0700 > +++ linux-2.6.mod/include/asm-i386/unistd.h 2007-09-23 15:28:52.000000000 -0700 > @@ -327,13 +327,15 @@ > #define __NR_epoll_pwait 319 > #define __NR_utimensat 320 > #define __NR_signalfd 321 > -#define __NR_timerfd 322 > +#define __NR_timerfd_create 322 > #define __NR_eventfd 323 > #define __NR_fallocate 324 > +#define __NR_timerfd_settime 325 > +#define __NR_timerfd_gettime 326 > > #ifdef __KERNEL__ > > -#define NR_syscalls 325 > +#define NR_syscalls 327 > > #define __ARCH_WANT_IPC_PARSE_VERSION > #define __ARCH_WANT_OLD_READDIR > Index: linux-2.6.mod/include/asm-x86_64/unistd.h > =================================================================== > --- linux-2.6.mod.orig/include/asm-x86_64/unistd.h 2007-09-23 15:28:48.000000000 -0700 > +++ linux-2.6.mod/include/asm-x86_64/unistd.h 2007-09-23 15:28:52.000000000 -0700 > @@ -626,12 +626,16 @@ > __SYSCALL(__NR_epoll_pwait, sys_epoll_pwait) > #define __NR_signalfd 282 > __SYSCALL(__NR_signalfd, sys_signalfd) > -#define __NR_timerfd 283 > -__SYSCALL(__NR_timerfd, sys_timerfd) > +#define __NR_timerfd_create 283 > +__SYSCALL(__NR_timerfd_create, sys_timerfd_create) > #define __NR_eventfd 284 > __SYSCALL(__NR_eventfd, sys_eventfd) > #define __NR_fallocate 285 > __SYSCALL(__NR_fallocate, sys_fallocate) > +#define __NR_timerfd_settime 286 > +__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime) > +#define __NR_timerfd_gettime 287 > +__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime) > > #ifndef __NO_STUBS > #define __ARCH_WANT_OLD_READDIR >
-- Michael Kerrisk maintainer of Linux man pages Sections 2, 3, 4, 5, and 7
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