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| author | Steven Rostedt <srostedt@redhat.com> | 2014-02-06 15:41:28 +0100 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-03-07 01:56:54 +0100 |
| commit | 2432e1364bbee83cb6e63e026c91785031704ba5 (patch) | |
| tree | ab401eec50b4701b08f770b1060d6a41d0d0e324 /arch/x86 | |
| parent | Linux 3.14-rc5 (diff) | |
| download | linux-2432e1364bbee83cb6e63e026c91785031704ba5.tar.xz linux-2432e1364bbee83cb6e63e026c91785031704ba5.zip | |
x86: Nuke the supervisor_stack field in i386 thread_info
Nothing references the supervisor_stack in the thread_info field,
and it does not exist in x86_64. To make the two more the same,
it is being removed.
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20110806012353.546183789@goodmis.org
Link: http://lkml.kernel.org/r/20140206144321.203619611@goodmis.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/thread_info.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index e1940c06ed02..b7aa975561e2 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -36,7 +36,6 @@ struct thread_info { unsigned long previous_esp; /* ESP of the previous stack in case of nested (IRQ) stacks */ - __u8 supervisor_stack[0]; #endif unsigned int sig_on_uaccess_error:1; unsigned int uaccess_err:1; /* uaccess failed */ |