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| author | Roman Zippel <zippel@linux-m68k.org> | 2005-11-13 16:06:59 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-13 18:14:14 -0800 |
| commit | 3b66a1edb01b82269a668a478625765b1fa4936f (patch) | |
| tree | 417ead0264e34fdd1ec345a26d8670427be4829c /include/asm-m68k/processor.h | |
| parent | abd03753bd1532c05eb13231569a5257b007e29c (diff) | |
| download | lwn-3b66a1edb01b82269a668a478625765b1fa4936f.tar.gz lwn-3b66a1edb01b82269a668a478625765b1fa4936f.zip | |
[PATCH] m68k: convert thread flags to use bit fields
Remove task_work structure, use the standard thread flags functions and use
shifts in entry.S to test the thread flags. Add a few local labels to entry.S
to allow gas to generate short jumps.
Finally it changes a number of inline functions in thread_info.h to macros to
delay the current_thread_info() usage, which requires on m68k a structure
(task_struct) not yet defined at this point.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Cc: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-m68k/processor.h')
| -rw-r--r-- | include/asm-m68k/processor.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/include/asm-m68k/processor.h b/include/asm-m68k/processor.h index 84b4b26df04c..7982285e84ed 100644 --- a/include/asm-m68k/processor.h +++ b/include/asm-m68k/processor.h @@ -56,17 +56,6 @@ static inline void wrusp(unsigned long usp) #endif #define TASK_UNMAPPED_ALIGN(addr, off) PAGE_ALIGN(addr) -struct task_work { - unsigned char sigpending; - unsigned char notify_resume; /* request for notification on - userspace execution resumption */ - char need_resched; - unsigned char delayed_trace; /* single step a syscall */ - unsigned char syscall_trace; /* count of syscall interceptors */ - unsigned char memdie; /* task was selected to be killed */ - unsigned char pad[2]; -}; - struct thread_struct { unsigned long ksp; /* kernel stack pointer */ unsigned long usp; /* user stack pointer */ @@ -79,7 +68,6 @@ struct thread_struct { unsigned long fp[8*3]; unsigned long fpcntl[3]; /* fp control regs */ unsigned char fpstate[FPSTATESIZE]; /* floating point state */ - struct task_work work; struct thread_info info; }; |