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| author |   Christophe Leroy <christophe.leroy@c-s.fr> | 2019-01-31 10:09:02 +0000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2019-02-23 22:31:40 +1100 |
| commit | 7c19c2e5f9c18e364a306253065474e5f6ad960c (patch) | |
| tree | b943cecc2da4ed328ef4dbd2fd6a74163a15f415 /arch/powerpc/include | |
| parent | powerpc: regain entire stack space (diff) | |
| download | linux-dev-7c19c2e5f9c18e364a306253065474e5f6ad960c.tar.xz linux-dev-7c19c2e5f9c18e364a306253065474e5f6ad960c.zip | |
powerpc: 'current_set' is now a table of task_struct pointers
The table of pointers 'current_set' has been used for retrieving
the stack and current. They used to be thread_info pointers as
they were pointing to the stack and current was taken from the
'task' field of the thread_info.
Now, the pointers of 'current_set' table are now both pointers
to task_struct and pointers to thread_info.
As they are used to get current, and the stack pointer is
retrieved from current's stack field, this patch changes
their type to task_struct, and renames secondary_ti to
secondary_current.
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/asm-prototypes.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h index 1d911f68a23b..1484df6779ab 100644 --- a/arch/powerpc/include/asm/asm-prototypes.h +++ b/arch/powerpc/include/asm/asm-prototypes.h @@ -23,8 +23,8 @@ #include <uapi/asm/ucontext.h> /* SMP */ -extern struct thread_info *current_set[NR_CPUS]; -extern struct thread_info *secondary_ti; +extern struct task_struct *current_set[NR_CPUS]; +extern struct task_struct *secondary_current; void start_secondary(void *unused); /* kexec */ |