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authorChristophe Leroy <christophe.leroy@c-s.fr>2019-01-17 23:25:12 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2019-02-23 22:31:40 +1100
commit05b98791ec60f6a1862c58b3424f6aaeb00dfb72 (patch)
treeab871eb33a11ffcb9f16e775aaed01b99b7b8611 /arch/powerpc/kernel/process.c
parent7306e83ccf5ce3a324546d274945ec1981d78f9a (diff)
downloadlinux-05b98791ec60f6a1862c58b3424f6aaeb00dfb72.tar.gz
powerpc: Replace current_thread_info()->task with current
We have a few places that use current_thread_info()->task to access current. This won't work with THREAD_INFO_IN_TASK so fix them now. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> [mpe: Split out of larger patch] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/process.c')
-rw-r--r--arch/powerpc/kernel/process.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 791bd8ea475d..dc2aaaf75c87 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1231,8 +1231,8 @@ struct task_struct *__switch_to(struct task_struct *prev,
batch->active = 1;
}
- if (current_thread_info()->task->thread.regs) {
- restore_math(current_thread_info()->task->thread.regs);
+ if (current->thread.regs) {
+ restore_math(current->thread.regs);
/*
* The copy-paste buffer can only store into foreign real
@@ -1242,7 +1242,7 @@ struct task_struct *__switch_to(struct task_struct *prev,
* mappings, we must issue a cp_abort to clear any state and
* prevent snooping, corruption or a covert channel.
*/
- if (current_thread_info()->task->thread.used_vas)
+ if (current->thread.used_vas)
asm volatile(PPC_CP_ABORT);
}
#endif /* CONFIG_PPC_BOOK3S_64 */