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MIPS: Hook up name_to_handle_at, open_by_handle_at and clock_adjtime syscalls.

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These system calls we recently added.

32-bit ABIs need compat handling for sys_clock_adjtime().

o32 also needs compat handling for sys_open_by_handle_at();

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2165/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney
2011-03-18 10:37:23 -07:00
committed by Ralf Baechle
parent fbaa4e2a19
commit 84ed94323e
5 changed files with 27 additions and 6 deletions
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3
arch/mips/kernel/scall32-o32.S
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@@ -586,6 +586,9 @@ einval: li v0, -ENOSYS
sys sys_fanotify_init 2
sys sys_fanotify_mark 6
sys sys_prlimit64 4
sys sys_name_to_handle_at 5
sys sys_open_by_handle_at 3 /* 4340 */
sys sys_clock_adjtime 2
.endm
/* We pre-compute the number of _instruction_ bytes needed to

3
arch/mips/kernel/scall64-64.S
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@@ -425,4 +425,7 @@ sys_call_table:
PTR sys_fanotify_init /* 5295 */
PTR sys_fanotify_mark
PTR sys_prlimit64
PTR sys_name_to_handle_at
PTR sys_open_by_handle_at
PTR sys_clock_adjtime /* 5300 */
.size sys_call_table,.-sys_call_table

3
arch/mips/kernel/scall64-n32.S
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@@ -425,4 +425,7 @@ EXPORT(sysn32_call_table)
PTR sys_fanotify_init /* 6300 */
PTR sys_fanotify_mark
PTR sys_prlimit64
PTR sys_name_to_handle_at
PTR sys_open_by_handle_at
PTR compat_sys_clock_adjtime /* 6305 */
.size sysn32_call_table,.-sysn32_call_table

3
arch/mips/kernel/scall64-o32.S
View File

@@ -543,4 +543,7 @@ sys_call_table:
PTR sys_fanotify_init
PTR sys_32_fanotify_mark
PTR sys_prlimit64
PTR sys_name_to_handle_at
PTR compat_sys_open_by_handle_at /* 4340 */
PTR compat_sys_clock_adjtime
.size sys_call_table,.-sys_call_table