avr32: fix sys_sync_file_range() call convention
authorHans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Wed, 17 Sep 2008 11:39:45 +0000 (13:39 +0200)
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Fri, 19 Sep 2008 16:21:31 +0000 (18:21 +0200)
commit73d4393d1df4ff3892b040396f101ede94e9e846
treee819398b568c074c1d68d39173bfd68529966168
parente37925ebdb9738fc7968119198c6997e79093c02
avr32: fix sys_sync_file_range() call convention

On AVR32, all parameters beyond the 5th are passed on the stack. System
calls don't use the stack -- they borrow a callee-saved register
instead. This means that syscalls that take 6 parameters must be called
through a stub that pushes the last parameter on the stack.

This patch adds a stub for sync_file_range syscall on AVR32
architecture.  Tested with uClibc snapshot.

Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
arch/avr32/kernel/syscall-stubs.S
arch/avr32/kernel/syscall_table.S