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| author | Chris Metcalf <cmetcalf@tilera.com> | 2011-05-02 14:50:06 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2011-05-02 18:53:35 -0400 |
| commit | 313ce674d3cbc2d48ed34a9462427920ac54f4ad (patch) | |
| tree | 7478150a1268c79851f1a366158c59606330e700 /arch/tile/include/asm/processor.h | |
| parent | 93013a0f533fb3dd6875ca670d8e0bb4166a796e (diff) | |
| download | kernel_goldelico_gta04-313ce674d3cbc2d48ed34a9462427920ac54f4ad.zip kernel_goldelico_gta04-313ce674d3cbc2d48ed34a9462427920ac54f4ad.tar.gz kernel_goldelico_gta04-313ce674d3cbc2d48ed34a9462427920ac54f4ad.tar.bz2 | |
arch/tile: support TIF_NOTIFY_RESUME
This support is required for CONFIG_KEYS, NFSv4 kernel DNS, etc.
The change is slightly more complex than the minimal thing, since
I took advantage of having to go into the assembly code to just
move a bunch of stuff into C code: specifically, the schedule(),
do_async_page_fault(), do_signal(), and single_step_once() support,
in addition to the TIF_NOTIFY_RESUME support.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/include/asm/processor.h')
| -rw-r--r-- | arch/tile/include/asm/processor.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/tile/include/asm/processor.h b/arch/tile/include/asm/processor.h index e688947..d6b43dd 100644 --- a/arch/tile/include/asm/processor.h +++ b/arch/tile/include/asm/processor.h @@ -215,6 +215,8 @@ static inline void release_thread(struct task_struct *dead_task) extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); +extern int do_work_pending(struct pt_regs *regs, u32 flags); + /* * Return saved (kernel) PC of a blocked thread. |