diff options
| author | Steven Rostedt <srostedt@redhat.com> | 2014-02-06 09:41:28 -0500 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-03-06 19:56:54 -0500 |
| commit | 2432e1364bbee83cb6e63e026c91785031704ba5 (patch) | |
| tree | ab401eec50b4701b08f770b1060d6a41d0d0e324 | |
| parent | 0414855fdc4a40da05221fc6062cccbc0c30f169 (diff) | |
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>
| -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 { | |||
| 36 | unsigned long previous_esp; /* ESP of the previous stack in | 36 | unsigned long previous_esp; /* ESP of the previous stack in |
| 37 | case of nested (IRQ) stacks | 37 | case of nested (IRQ) stacks |
| 38 | */ | 38 | */ |
| 39 | __u8 supervisor_stack[0]; | ||
| 40 | #endif | 39 | #endif |
| 41 | unsigned int sig_on_uaccess_error:1; | 40 | unsigned int sig_on_uaccess_error:1; |
| 42 | unsigned int uaccess_err:1; /* uaccess failed */ | 41 | unsigned int uaccess_err:1; /* uaccess failed */ |