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authorH. Peter Anvin <hpa@zytor.com>2009-10-08 18:02:54 -0700
committerH. Peter Anvin <hpa@zytor.com>2009-10-09 16:26:38 -0700
commita6f05a6a0a1713d5b019f096799d49226807d3df (patch)
tree0f6e0527309355796234f095ec9103a7f1fac5c5 /fs/sysfs/dir.c
parent36a07902c2134649c4af7f07980413ffb1a56085 (diff)
x86-64: make compat_start_thread() match start_thread()
For no real good reason, compat_start_thread() was embedded inline in <asm/elf.h> whereas the native start_thread() lives in process_*.c. Move compat_start_thread() to process_64.c, remove gratuitious differences, and fix a few items which mostly look like bit rot. In particular, compat_start_thread() didn't do free_thread_xstate(), which means it was hanging on to the xstate store area even when it was not needed. It was also not setting old_rsp, but it looks like that generally shouldn't matter for a 32-bit process. Note: compat_start_thread *has* to be a macro, since it is tested with start_thread_ia32() as the out of line function name. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Diffstat (limited to 'fs/sysfs/dir.c')
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