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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-09-06 10:14:24 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-09-06 10:35:51 +0100 |
| commit | 1de765c1e940e23d83ec57035769e8af003f8796 (patch) | |
| tree | 870b35535cc45e13249d34e201d27c596040c016 /arch/arm/kernel | |
| parent | 09d9bae064724635df3920bcca47e077cfb23e76 (diff) | |
| download | kernel_samsung_smdk4412-1de765c1e940e23d83ec57035769e8af003f8796.zip kernel_samsung_smdk4412-1de765c1e940e23d83ec57035769e8af003f8796.tar.gz kernel_samsung_smdk4412-1de765c1e940e23d83ec57035769e8af003f8796.tar.bz2 | |
[ARM] remove pc_pointer()
pc_pointer() was a function to mask the PC for 26-bit ARMs, which
we no longer support. Remove it.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/arm/kernel/ptrace.c | 8 | ||||
| -rw-r--r-- | arch/arm/kernel/time.c | 2 |
3 files changed, 5 insertions, 7 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index a2e7542..2ce9a40 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -385,7 +385,7 @@ unsigned long get_wchan(struct task_struct *p) do { if (fp < stack_start || fp > stack_end) return 0; - lr = pc_pointer (((unsigned long *)fp)[-1]); + lr = ((unsigned long *)fp)[-1]; if (!in_sched_functions(lr)) return lr; fp = *(unsigned long *) (fp - 12); diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 4b05dc5..77ea1f2 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -126,7 +126,7 @@ ptrace_getrn(struct task_struct *child, unsigned long insn) val = get_user_reg(child, reg); if (reg == 15) - val = pc_pointer(val + 8); + val += 8; return val; } @@ -278,8 +278,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in else base -= aluop2; } - if (read_u32(child, base, &alt) == 0) - alt = pc_pointer(alt); + read_u32(child, base, &alt); } break; @@ -305,8 +304,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in base = ptrace_getrn(child, insn); - if (read_u32(child, base + nr_regs, &alt) == 0) - alt = pc_pointer(alt); + read_u32(child, base + nr_regs, &alt); break; } break; diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index 368d171..c68b44a 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -59,7 +59,7 @@ unsigned long profile_pc(struct pt_regs *regs) if (in_lock_functions(pc)) { fp = regs->ARM_fp; - pc = pc_pointer(((unsigned long *)fp)[-1]); + pc = ((unsigned long *)fp)[-1]; } return pc; |