• Dave Hansen's avatar
    mm/gup: Switch all callers of get_user_pages() to not pass tsk/mm · d4edcf0d
    Dave Hansen authored
    
    
    We will soon modify the vanilla get_user_pages() so it can no
    longer be used on mm/tasks other than 'current/current->mm',
    which is by far the most common way it is called.  For now,
    we allow the old-style calls, but warn when they are used.
    (implemented in previous patch)
    
    This patch switches all callers of:
    
    	get_user_pages()
    	get_user_pages_unlocked()
    	get_user_pages_locked()
    
    to stop passing tsk/mm so they will no longer see the warnings.
    Signed-off-by: default avatarDave Hansen <dave.hansen@linux.intel.com>
    Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
    Cc: Andrea Arcangeli <aarcange@redhat.com>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    Cc: Andy Lutomirski <luto@amacapital.net>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: Brian Gerst <brgerst@gmail.com>
    Cc: Dave Hansen <dave@sr71.net>
    Cc: Denys Vlasenko <dvlasenk@redhat.com>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
    Cc: Linus Torvalds <torvalds@lin...
    d4edcf0d
gup.c 43 KB