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Orangefs: improve comments 

Signed-off-by: Mike Marshall <hubcap@omnibond.com>
This commit is contained in:
Mike Marshall 2015-12-11 10:50:42 -05:00
parent 7cec28e91d
commit b5e376ea8b
1 changed files with 6 additions and 3 deletions
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9
fs/orangefs/orangefs-bufmap.c
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@ -499,6 +499,10 @@ void readdir_index_put(struct orangefs_bufmap *bufmap, int buffer_index)
orangefs_bufmap_unref(bufmap);
}
/*
* we've been handed an iovec, we need to copy it to
* the shared memory descriptor at "buffer_index".
*/
int orangefs_bufmap_copy_from_iovec(struct orangefs_bufmap *bufmap,
struct iov_iter *iter,
int buffer_index,
@ -527,9 +531,8 @@ int orangefs_bufmap_copy_from_iovec(struct orangefs_bufmap *bufmap,
}
/*
* Iterate through the array of pages containing the bytes from
* a file being read.
*
* we've been handed an iovec, we need to fill it from
* the shared memory descriptor at "buffer_index".
*/
int orangefs_bufmap_copy_to_iovec(struct orangefs_bufmap *bufmap,
struct iov_iter *iter,