[PATCH] uml: locking comments in memory and tempfile code
Locking comments and emacs comment removal in the low-level memory and temp file code. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -9,13 +9,3 @@
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extern int make_tempfile(const char *template, char **tempname, int do_unlink);
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#endif
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/*
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* Overrides for Emacs so that we follow Linus's tabbing style.
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* Emacs will notice this stuff at the end of the file and automatically
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* adjust the settings for this buffer only. This must remain at the end
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* of the file.
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* ---------------------------------------------------------------------------
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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@ -24,8 +24,9 @@
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#include "init.h"
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#include "kern_constants.h"
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/* Changed during early boot */
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/* allocated in paging_init, zeroed in mem_init, and unchanged thereafter */
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unsigned long *empty_zero_page = NULL;
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/* allocated in paging_init and unchanged thereafter */
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unsigned long *empty_bad_page = NULL;
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pgd_t swapper_pg_dir[PTRS_PER_PGD];
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unsigned long long highmem;
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@ -20,7 +20,13 @@
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#include <sys/param.h>
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/* Modified by which_tmpdir, which is called during early boot */
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static char *default_tmpdir = "/tmp";
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/*
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* Modified when creating the physical memory file and when checking
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* the tmp filesystem for usability, both happening during early boot.
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*/
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static char *tempdir = NULL;
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static void __init find_tempdir(void)
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@ -83,6 +89,7 @@ static int next(int fd, char *buf, int size, char c)
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return 1;
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}
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/* which_tmpdir is called only during early boot */
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static int checked_tmpdir = 0;
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/* Look for a tmpfs mounted at /dev/shm. I couldn't find a cleaner
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