Messages in this thread | | | Date | Tue, 7 May 2019 16:07:46 -0700 | From | Yury Norov <> | Subject | Re: [PATCH] powerpc: restore current_thread_info() |
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On Tue, May 07, 2019 at 11:58:56PM +0100, Al Viro wrote: > On Tue, May 07, 2019 at 03:51:21PM -0700, Yury Norov wrote: > > Commit ed1cd6deb013 ("powerpc: Activate CONFIG_THREAD_INFO_IN_TASK") > > removes the function current_thread_info(). It's wrong because the > > function is used in non-arch code and is part of API. > > In include/linux/thread_info.h: > > #ifdef CONFIG_THREAD_INFO_IN_TASK > /* > * For CONFIG_THREAD_INFO_IN_TASK kernels we need <asm/current.h> for the > * definition of current, but for !CONFIG_THREAD_INFO_IN_TASK kernels, > * including <asm/current.h> can cause a circular dependency on some platforms. > */ > #include <asm/current.h> > #define current_thread_info() ((struct thread_info *)current) > #endif
Ah, sorry. Then it might be my rebase issue. I was confused because Christophe didn't remove the comment to current_thread_info(), so I decided he removed it erroneously.
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