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fs: switch ->s_uuid to uuid_t

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For some file systems we still memcpy into it, but in various places this
already allows us to use the proper uuid helpers.  More to come..

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com> (Changes to IMA/EVM)
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Christoph Hellwig
2017-05-10 15:06:33 +02:00
parent 787d8c530a
commit 85787090a2
14 changed files with 23 additions and 36 deletions
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include/linux/cleancache.h
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@@ -27,7 +27,7 @@ struct cleancache_filekey {
struct cleancache_ops {
int (*init_fs)(size_t);
int (*init_shared_fs)(char *uuid, size_t);
int (*init_shared_fs)(uuid_t *uuid, size_t);
int (*get_page)(int, struct cleancache_filekey,
pgoff_t, struct page *);
void (*put_page)(int, struct cleancache_filekey,