tree 71756b84163f3815ea8e6ba6681140bee7057456
parent f328c1d16e4c764992895ac9c9425cea861b2ca0
author Christoph Hellwig <hch@lst.de> 1642832107 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1642833218 +0200

mm: mark swap_lock and swap_active_head static

swap_lock and swap_active_head are only used in swapfile.c, so mark them
static.

Link: https://lkml.kernel.org/r/20211224062246.1258487-12-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Juergen Gross <jgross@suse.com>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Konrad Rzeszutek Wilk <Konrad.wilk@oracle.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>