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authorRonnie Sahlberg <lsahlber@redhat.com>2018-11-27 00:52:04 +0100
committerSteve French <stfrench@microsoft.com>2018-12-24 05:40:17 +0100
commitf9793b6fcc8ede4c2eb5f2d5816b1c8b4f927032 (patch)
treec9867f2cc8a44f1b2dda573fdb363653b13c8445 /fs/cifs/smb2proto.h
parentAdd vers=3.0.2 as a valid option for SMBv3.0.2 (diff)
downloadlinux-f9793b6fcc8ede4c2eb5f2d5816b1c8b4f927032.tar.xz
linux-f9793b6fcc8ede4c2eb5f2d5816b1c8b4f927032.zip
cifs: change smb2_query_eas to use the compound query-info helper
Reducing the number of network roundtrips improves the performance of query xattrs Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2proto.h')
-rw-r--r--fs/cifs/smb2proto.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 2fe78acd7d0c..4029ee037ab4 100644
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -154,10 +154,6 @@ extern int SMB2_close_init(struct cifs_tcon *tcon, struct smb_rqst *rqst,
extern void SMB2_close_free(struct smb_rqst *rqst);
extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_file_id, u64 volatile_file_id);
-extern int SMB2_query_eas(const unsigned int xid, struct cifs_tcon *tcon,
- u64 persistent_file_id, u64 volatile_file_id,
- int ea_buf_size,
- struct smb2_file_full_ea_info *data);
extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_file_id, u64 volatile_file_id,
struct smb2_file_all_info *data);
@@ -241,4 +237,10 @@ extern void smb2_copy_fs_info_to_kstatfs(
extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server);
extern int smb311_update_preauth_hash(struct cifs_ses *ses,
struct kvec *iov, int nvec);
+extern int smb2_query_info_compound(const unsigned int xid,
+ struct cifs_tcon *tcon,
+ __le16 *utf16_path, u32 desired_access,
+ u32 class, u32 type, u32 output_len,
+ struct kvec *rsp, int *buftype,
+ struct cifs_sb_info *cifs_sb);
#endif /* _SMB2PROTO_H */