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| author | Ronnie Sahlberg | 2019-04-25 08:45:29 +0200 |
|---|---|---|
| committer | Steve French | 2019-05-08 06:24:55 +0200 |
| commit | 2f3ebaba13cebd8badfb9aed31c0cf3cc82eb4f4 (patch) | |
| tree | cd2e5193de15784d7e50ce1a42d2a55ae8727f5f /fs/cifs/cifsfs.h | |
| parent | SMB3: Add defines for new negotiate contexts (diff) | |
| download | kernel-qcow2-linux-2f3ebaba13cebd8badfb9aed31c0cf3cc82eb4f4.tar.gz kernel-qcow2-linux-2f3ebaba13cebd8badfb9aed31c0cf3cc82eb4f4.tar.xz kernel-qcow2-linux-2f3ebaba13cebd8badfb9aed31c0cf3cc82eb4f4.zip | |
cifs: add fiemap support
Useful for improved copy performance as well as for
applications which query allocated ranges of sparse
files.
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/cifsfs.h')
| -rw-r--r-- | fs/cifs/cifsfs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 5c0298b9998f..c47d93d74d75 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -84,6 +84,8 @@ extern int cifs_revalidate_mapping(struct inode *inode); extern int cifs_zap_mapping(struct inode *inode); extern int cifs_getattr(const struct path *, struct kstat *, u32, unsigned int); extern int cifs_setattr(struct dentry *, struct iattr *); +extern int cifs_fiemap(struct inode *, struct fiemap_extent_info *, u64 start, + u64 len); extern const struct inode_operations cifs_file_inode_ops; extern const struct inode_operations cifs_symlink_inode_ops; |