diff options
author | Jeff Dike <jdike@addtoit.com> | 2007-10-16 08:26:58 (GMT) |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 16:43:05 (GMT) |
commit | 77bf4400319db9d2a8af6b00c2be6faa0f3d07cb (patch) | |
tree | ddc8fd48349b8d4dd2c0b26bce7f52f79b4e4077 /arch/um/os-Linux/registers.c | |
parent | ae2587e41254e48e670346aefa332d7469d86352 (diff) | |
download | linux-fsl-qoriq-77bf4400319db9d2a8af6b00c2be6faa0f3d07cb.tar.xz |
uml: remove code made redundant by CHOOSE_MODE removal
This patch makes a number of simplifications enabled by the removal of
CHOOSE_MODE. There were lots of functions that looked like
int foo(args){
foo_skas(args);
}
The bodies of foo_skas are now folded into foo, and their declarations (and
sometimes entire header files) are deleted.
In addition, the union uml_pt_regs, which was a union between the tt and skas
register formats, is now a struct, with the tt-mode arm of the union being
removed.
It turns out that usr2_handler was unused, so it is gone.
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/os-Linux/registers.c')
-rw-r--r-- | arch/um/os-Linux/registers.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/um/os-Linux/registers.c b/arch/um/os-Linux/registers.c index 9dc3fad..ce0b791 100644 --- a/arch/um/os-Linux/registers.c +++ b/arch/um/os-Linux/registers.c @@ -13,26 +13,26 @@ static unsigned long exec_regs[MAX_REG_NR]; -void init_thread_registers(union uml_pt_regs *to) +void init_thread_registers(struct uml_pt_regs *to) { - memcpy(to->skas.regs, exec_regs, sizeof(to->skas.regs)); + memcpy(to->regs, exec_regs, sizeof(to->regs)); } -void save_registers(int pid, union uml_pt_regs *regs) +void save_registers(int pid, struct uml_pt_regs *regs) { int err; - err = ptrace(PTRACE_GETREGS, pid, 0, regs->skas.regs); + err = ptrace(PTRACE_GETREGS, pid, 0, regs->regs); if(err < 0) panic("save_registers - saving registers failed, errno = %d\n", errno); } -void restore_registers(int pid, union uml_pt_regs *regs) +void restore_registers(int pid, struct uml_pt_regs *regs) { int err; - err = ptrace(PTRACE_SETREGS, pid, 0, regs->skas.regs); + err = ptrace(PTRACE_SETREGS, pid, 0, regs->regs); if(err < 0) panic("restore_registers - saving registers failed, " "errno = %d\n", errno); |