x86/fpu: Kill eager_fpu_init_bp()

Browse source

Now that eager_fpu_init_bp() does setup_init_fpu_buf() only and
nothing else, we can remove it and move this code into its "caller",
eager_fpu_init().

This avoids the confusing games with "static __refdata void (*boot_func)":

init_xstate_buf can be NULL only during boot, so it is safe to call the
__init-annotated setup_init_fpu_buf() function in eager_fpu_init(), we
just need to mark it as __init_refok.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Pekka Riikonen <priikone@iki.fi>
Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Suresh Siddha <sbsiddha@gmail.com>
Link: http://lkml.kernel.org/r/20150314151334.GC13029@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

This commit is contained in:

Oleg Nesterov 2015-03-14 16:13:34 +01:00 • committed by Ingo Molnar

parent 4bd5bf8c85

commit 7fc253e277

1 changed files with 7 additions and 13 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

20

arch/x86/kernel/xsave.c

View file