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| author | Jeff Dike <jdike@addtoit.com> | 2007-10-16 10:26:56 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 18:43:05 +0200 |
| commit | 6aa802ce6acc9b1f0b34114b3f7c21c84872cc3a (patch) | |
| tree | 74523303349693ef482dec4a1d803566b69c6abd /arch/um/sys-i386/ptrace.c | |
| parent | uml: style fixes pass 1 (diff) | |
| download | linux-6aa802ce6acc9b1f0b34114b3f7c21c84872cc3a.tar.xz linux-6aa802ce6acc9b1f0b34114b3f7c21c84872cc3a.zip | |
uml: throw out CHOOSE_MODE
The next stage after removing code which depends on CONFIG_MODE_TT is removing
the CHOOSE_MODE abstraction, which provided both compile-time and run-time
branching to either tt-mode or skas-mode code.
This patch removes choose-mode.h and all inclusions of it, and replaces all
CHOOSE_MODE invocations with the skas branch. This leaves a number of trivial
functions which will be dealt with in a later patch.
There are some changes in the uaccess and tls support which go somewhat beyond
this and eliminate some of the now-redundant functions.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/sys-i386/ptrace.c')
| -rw-r--r-- | arch/um/sys-i386/ptrace.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/arch/um/sys-i386/ptrace.c b/arch/um/sys-i386/ptrace.c index 572fd504b94b..7792365827a2 100644 --- a/arch/um/sys-i386/ptrace.c +++ b/arch/um/sys-i386/ptrace.c @@ -230,13 +230,13 @@ static inline unsigned long twd_fxsr_to_i387( struct i387_fxsave_struct *fxsave static inline int convert_fxsr_to_user(struct _fpstate __user *buf, struct pt_regs *regs) { - return(CHOOSE_MODE(convert_fxsr_to_user_tt(buf, regs), 0)); + return 0; } static inline int convert_fxsr_from_user(struct pt_regs *regs, struct _fpstate __user *buf) { - return(CHOOSE_MODE(convert_fxsr_from_user_tt(regs, buf), 0)); + return 0; } int get_fpregs(unsigned long buf, struct task_struct *child) @@ -261,12 +261,12 @@ int set_fpregs(unsigned long buf, struct task_struct *child) int get_fpxregs(unsigned long buf, struct task_struct *tsk) { - return(CHOOSE_MODE(get_fpxregs_tt(buf, tsk), 0)); + return 0; } int set_fpxregs(unsigned long buf, struct task_struct *tsk) { - return(CHOOSE_MODE(set_fpxregs_tt(buf, tsk), 0)); + return 0; } #ifdef notdef @@ -286,16 +286,9 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) } #endif -static inline void copy_fpu_fxsave(struct pt_regs *regs, - struct user_i387_struct *buf) -{ - (void) CHOOSE_MODE(copy_fpu_fxsave_tt(regs, buf), 0); -} - int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu ) { - copy_fpu_fxsave(regs, (struct user_i387_struct *) fpu); - return(1); + return 1; } /* |