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| author | Dongsheng Yang <yangds.fnst@cn.fujitsu.com> | 2015-12-22 02:22:01 +0100 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2016-01-10 12:33:30 +0100 |
| commit | 170eb55f7d4ba9564736ba298a7d4985422db4cc (patch) | |
| tree | bfdfb53bd8ee40085603c8831d03ea65e048f887 /fs/ubifs | |
| parent | mtd: ubi: wl: avoid erasing a PEB which is empty (diff) | |
| download | linux-170eb55f7d4ba9564736ba298a7d4985422db4cc.tar.xz linux-170eb55f7d4ba9564736ba298a7d4985422db4cc.zip | |
UBIFS: add a comment in key.h for unused parameter
Add a comment in key.h to explain why we keep an unused
parameter in key helpers.
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/key.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ubifs/key.h b/fs/ubifs/key.h index 92a8491a8f8c..c0a95e393347 100644 --- a/fs/ubifs/key.h +++ b/fs/ubifs/key.h @@ -34,6 +34,12 @@ * node. We use "r5" hash borrowed from reiserfs. */ +/* + * Lot's of the key helpers require a struct ubifs_info *c as the first parameter. + * But we are not using it at all currently. That's designed for future extensions of + * different c->key_format. But right now, there is only one key type, UBIFS_SIMPLE_KEY_FMT. + */ + #ifndef __UBIFS_KEY_H__ #define __UBIFS_KEY_H__ |