Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[~andy/linux] / fs / cifs / xattr.c

diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 09afda4cc58e67aa0627bc3ba7c70167cd4ae73f..95c43bb203353a65974a6cf5b24a0fe02c3c5c86 100644 (file)
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -82,9 +82,11 @@ int cifs_removexattr(struct dentry *direntry, const char *ea_name)
                        goto remove_ea_exit;
 
                ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */
-               rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, NULL,
-                       (__u16)0, cifs_sb->local_nls,
-                       cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+               if (pTcon->ses->server->ops->set_EA)
+                       rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
+                               full_path, ea_name, NULL, (__u16)0,
+                               cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+                                       CIFS_MOUNT_MAP_SPECIAL_CHR);
        }
 remove_ea_exit:
        kfree(full_path);
@@ -149,18 +151,22 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name,
                        cifs_dbg(FYI, "attempt to set cifs inode metadata\n");
 
                ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */
-               rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, ea_value,
-                       (__u16)value_size, cifs_sb->local_nls,
-                       cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+               if (pTcon->ses->server->ops->set_EA)
+                       rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
+                               full_path, ea_name, ea_value, (__u16)value_size,
+                               cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+                                       CIFS_MOUNT_MAP_SPECIAL_CHR);
        } else if (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN)
                   == 0) {
                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
                        goto set_ea_exit;
 
                ea_name += XATTR_OS2_PREFIX_LEN; /* skip past os2. prefix */
-               rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, ea_value,
-                       (__u16)value_size, cifs_sb->local_nls,
-                       cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+               if (pTcon->ses->server->ops->set_EA)
+                       rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
+                               full_path, ea_name, ea_value, (__u16)value_size,
+                               cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+                                       CIFS_MOUNT_MAP_SPECIAL_CHR);
        } else if (strncmp(ea_name, CIFS_XATTR_CIFS_ACL,
                        strlen(CIFS_XATTR_CIFS_ACL)) == 0) {
 #ifdef CONFIG_CIFS_ACL
@@ -272,17 +278,21 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
                        /* revalidate/getattr then populate from inode */
                } /* BB add else when above is implemented */
                ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */
-               rc = CIFSSMBQAllEAs(xid, pTcon, full_path, ea_name, ea_value,
-                       buf_size, cifs_sb->local_nls,
-                       cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+               if (pTcon->ses->server->ops->query_all_EAs)
+                       rc = pTcon->ses->server->ops->query_all_EAs(xid, pTcon,
+                               full_path, ea_name, ea_value, buf_size,
+                               cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+                                       CIFS_MOUNT_MAP_SPECIAL_CHR);
        } else if (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN) == 0) {
                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
                        goto get_ea_exit;
 
                ea_name += XATTR_OS2_PREFIX_LEN; /* skip past os2. prefix */
-               rc = CIFSSMBQAllEAs(xid, pTcon, full_path, ea_name, ea_value,
-                       buf_size, cifs_sb->local_nls,
-                       cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+               if (pTcon->ses->server->ops->query_all_EAs)
+                       rc = pTcon->ses->server->ops->query_all_EAs(xid, pTcon,
+                               full_path, ea_name, ea_value, buf_size,
+                               cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+                                       CIFS_MOUNT_MAP_SPECIAL_CHR);
        } else if (strncmp(ea_name, POSIX_ACL_XATTR_ACCESS,
                          strlen(POSIX_ACL_XATTR_ACCESS)) == 0) {
 #ifdef CONFIG_CIFS_POSIX
@@ -400,11 +410,12 @@ ssize_t cifs_listxattr(struct dentry *direntry, char *data, size_t buf_size)
        /* if proc/fs/cifs/streamstoxattr is set then
                search server for EAs or streams to
                returns as xattrs */
-       rc = CIFSSMBQAllEAs(xid, pTcon, full_path, NULL, data,
-                               buf_size, cifs_sb->local_nls,
-                               cifs_sb->mnt_cifs_flags &
-                                       CIFS_MOUNT_MAP_SPECIAL_CHR);
 
+       if (pTcon->ses->server->ops->query_all_EAs)
+               rc = pTcon->ses->server->ops->query_all_EAs(xid, pTcon,
+                               full_path, NULL, data, buf_size,
+                               cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+                                       CIFS_MOUNT_MAP_SPECIAL_CHR);
 list_ea_exit:
        kfree(full_path);
        free_xid(xid);