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author | Takashi Iwai <tiwai@suse.de> | 2020-09-09 18:26:07 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2020-09-09 18:26:48 +0200 |
commit | 9ddb236f13594b34a12dacf69a5adca7a1aef35e (patch) | |
tree | 1dc1f6e54962a2e3ad3d56c894522cb4b1ddce93 /arch/x86/math-emu/fpu_entry.c | |
parent | ALSA: vx: vx_pcm: remove redundant assignment (diff) | |
parent | ALSA: hda/realtek - The Mic on a RedmiBook doesn't work (diff) | |
download | linux-dev-9ddb236f13594b34a12dacf69a5adca7a1aef35e.tar.xz linux-dev-9ddb236f13594b34a12dacf69a5adca7a1aef35e.zip |
Merge branch 'for-linus' into for-next
Back-merge to apply the tasklet conversion patches that are based
on the already applied tasklet API changes on 5.9-rc4.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'arch/x86/math-emu/fpu_entry.c')
-rw-r--r-- | arch/x86/math-emu/fpu_entry.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/arch/x86/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c index a873da6b46d6..8679a9d6c47f 100644 --- a/arch/x86/math-emu/fpu_entry.c +++ b/arch/x86/math-emu/fpu_entry.c @@ -689,12 +689,10 @@ int fpregs_soft_set(struct task_struct *target, int fpregs_soft_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 swregs_state *s387 = &target->thread.fpu.state.soft; const void *space = s387->st_space; - int ret; int offset = (S387->ftop & 7) * 10, other = 80 - offset; RE_ENTRANT_CHECK_OFF; @@ -709,18 +707,11 @@ int fpregs_soft_get(struct task_struct *target, S387->fos |= 0xffff0000; #endif /* PECULIAR_486 */ - ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, s387, 0, - offsetof(struct swregs_state, st_space)); - - /* Copy all registers in stack order. */ - if (!ret) - ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, - space + offset, 0, other); - if (!ret) - ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, - space, 0, offset); + membuf_write(&to, s387, offsetof(struct swregs_state, st_space)); + membuf_write(&to, space + offset, other); + membuf_write(&to, space, offset); RE_ENTRANT_CHECK_ON; - return ret; + return 0; } |