diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2020-06-16 14:43:54 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-07-27 14:31:12 -0400 |
| commit | a6ea5b458815405e06df32a55aae7d2fa2f98c76 (patch) | |
| tree | 6880b763d77585bd2ffc334bf7df5a6cbb77eaf4 /arch | |
| parent | bd0409a856bf62d7eeb3807dba534abde067143d (diff) | |
xtensa: switch to ->regset_get()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/xtensa/kernel/ptrace.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index b4c07bd890fe..620b8863b06e 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -37,8 +37,7 @@ static int gpr_get(struct task_struct *target, const struct user_regset *regset, - unsigned int pos, unsigned int count, - void *kbuf, void __user *ubuf) + struct membuf to) { struct pt_regs *regs = task_pt_regs(target); struct user_pt_regs newregs = { @@ -60,8 +59,7 @@ static int gpr_get(struct task_struct *target, regs->areg, (WSBITS - regs->windowbase) * 16); - return user_regset_copyout(&pos, &count, &kbuf, &ubuf, - &newregs, 0, -1); + return membuf_write(&to, &newregs, sizeof(newregs)); } static int gpr_set(struct task_struct *target, @@ -115,8 +113,7 @@ static int gpr_set(struct task_struct *target, static int tie_get(struct task_struct *target, const struct user_regset *regset, - unsigned int pos, unsigned int count, - void *kbuf, void __user *ubuf) + struct membuf to) { int ret; struct pt_regs *regs = task_pt_regs(target); @@ -141,8 +138,7 @@ static int tie_get(struct task_struct *target, newregs->cp6 = ti->xtregs_cp.cp6; newregs->cp7 = ti->xtregs_cp.cp7; #endif - ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, - newregs, 0, -1); + ret = membuf_write(&to, newregs, sizeof(*newregs)); kfree(newregs); return ret; } @@ -197,7 +193,7 @@ static const struct user_regset xtensa_regsets[] = { .n = sizeof(struct user_pt_regs) / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), - .get = gpr_get, + .regset_get = gpr_get, .set = gpr_set, }, [REGSET_TIE] = { @@ -205,7 +201,7 @@ static const struct user_regset xtensa_regsets[] = { .n = sizeof(elf_xtregs_t) / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), - .get = tie_get, + .regset_get = tie_get, .set = tie_set, }, }; |