mm/gup: remove task_struct pointer for all gup code
After the cleanup of page fault accounting, gup does not need to pass task_struct around any more. Remove that parameter in the whole gup stack. Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Link: http://lkml.kernel.org/r/20200707225021.200906-26-peterx@redhat.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@@ -217,7 +217,7 @@ static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
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* We are doing an exec(). 'current' is the process
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* doing the exec and bprm->mm is the new process's mm.
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*/
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ret = get_user_pages_remote(current, bprm->mm, pos, 1, gup_flags,
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ret = get_user_pages_remote(bprm->mm, pos, 1, gup_flags,
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&page, NULL, NULL);
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if (ret <= 0)
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return NULL;
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