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| author | Long Li | 2018-05-30 21:47:58 +0200 |
|---|---|---|
| committer | Steve French | 2018-06-06 00:41:00 +0200 |
| commit | 7b7f2bdf829ecf21845c0a571847ea18c6934970 (patch) | |
| tree | 216f146f9c716800d304ed0ac329fb2ad91977b0 /fs/cifs/cifsproto.h | |
| parent | CIFS: Calculate the correct request length based on page offset and tail size (diff) | |
| download | kernel-qcow2-linux-7b7f2bdf829ecf21845c0a571847ea18c6934970.tar.gz kernel-qcow2-linux-7b7f2bdf829ecf21845c0a571847ea18c6934970.tar.xz kernel-qcow2-linux-7b7f2bdf829ecf21845c0a571847ea18c6934970.zip | |
CIFS: Introduce helper function to get page offset and length in smb_rqst
Introduce a function rqst_page_get_length to return the page offset and
length for a given page in smb_rqst. This function is to be used by
following patches.
Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 7f0c773d5f6b..84765c8764bf 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -557,4 +557,7 @@ int cifs_alloc_hash(const char *name, struct crypto_shash **shash, struct sdesc **sdesc); void cifs_free_hash(struct crypto_shash **shash, struct sdesc **sdesc); +extern void rqst_page_get_length(struct smb_rqst *rqst, unsigned int page, + unsigned int *len, unsigned int *offset); + #endif /* _CIFSPROTO_H */ |