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From: Gao Xiang <gaoxiang25@huawei.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	<devel@driverdev.osuosl.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	<linux-erofs@lists.ozlabs.org>, "Chao Yu" <chao@kernel.org>,
	Miao Xie <miaoxie@huawei.com>, <weidu.du@huawei.com>,
	Fang Wei <fangwei1@huawei.com>, Gao Xiang <gaoxiang25@huawei.com>,
	Yue Hu <zbestahu@gmail.com>
Subject: [PATCH 03/22] staging: erofs: fix dummy functions erofs_{get,list}xattr
Date: Mon, 29 Jul 2019 14:51:40 +0800
Message-ID: <20190729065159.62378-4-gaoxiang25@huawei.com> (raw)
In-Reply-To: <20190729065159.62378-1-gaoxiang25@huawei.com>

dummy functions erofs_{get,list}xattr should be inlined
without xattr enabled.

Signed-off-by: Yue Hu <zbestahu@gmail.com>
[ Gao Xiang : this patch was "staging: erofs: remove needless
              dummy functions of erofs_{get,list}xattr. "]
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
---
 drivers/staging/erofs/xattr.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/erofs/xattr.h b/drivers/staging/erofs/xattr.h
index fbcd57bdf886..63cc87e3d3f4 100644
--- a/drivers/staging/erofs/xattr.h
+++ b/drivers/staging/erofs/xattr.h
@@ -39,6 +39,7 @@ static inline unsigned int xattrblock_offset(struct erofs_sb_info *sbi,
 	return (xattr_id * sizeof(__u32)) % EROFS_BLKSIZ;
 }
 
+#ifdef CONFIG_EROFS_FS_XATTR
 extern const struct xattr_handler erofs_xattr_user_handler;
 extern const struct xattr_handler erofs_xattr_trusted_handler;
 #ifdef CONFIG_EROFS_FS_SECURITY
@@ -64,25 +65,24 @@ static const struct xattr_handler *xattr_handler_map[] = {
 		xattr_handler_map[idx] : NULL;
 }
 
-#ifdef CONFIG_EROFS_FS_XATTR
 extern const struct xattr_handler *erofs_xattr_handlers[];
 
 int erofs_getxattr(struct inode *, int, const char *, void *, size_t);
 ssize_t erofs_listxattr(struct dentry *, char *, size_t);
 #else
-static int __maybe_unused erofs_getxattr(struct inode *inode, int index,
-	const char *name,
-	void *buffer, size_t buffer_size)
+static inline int erofs_getxattr(struct inode *inode, int index,
+				 const char *name, void *buffer,
+				 size_t buffer_size)
 {
 	return -ENOTSUPP;
 }
 
-static ssize_t __maybe_unused erofs_listxattr(struct dentry *dentry,
-	char *buffer, size_t buffer_size)
+static inline ssize_t erofs_listxattr(struct dentry *dentry,
+				      char *buffer, size_t buffer_size)
 {
 	return -ENOTSUPP;
 }
-#endif
+#endif	/* !CONFIG_EROFS_FS_XATTR */
 
 #ifdef CONFIG_EROFS_FS_POSIX_ACL
 struct posix_acl *erofs_get_acl(struct inode *inode, int type);
-- 
2.17.1


  parent reply index

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-29  6:51 [PATCH 00/22] staging: erofs: updates according to erofs-outofstaging v4 Gao Xiang
2019-07-29  6:51 ` [PATCH 01/22] staging: erofs: update source file headers Gao Xiang
2019-07-30  7:20   ` Greg Kroah-Hartman
2019-07-30  7:26     ` Gao Xiang
2019-07-31  6:36   ` Chao Yu
2019-07-29  6:51 ` [PATCH 02/22] staging: erofs: rename source files for better understanding Gao Xiang
2019-07-31  6:43   ` Chao Yu
2019-07-29  6:51 ` Gao Xiang [this message]
2019-07-31  6:44   ` [PATCH 03/22] staging: erofs: fix dummy functions erofs_{get, list}xattr Chao Yu
2019-07-29  6:51 ` [PATCH 04/22] staging: erofs: keep up erofs_fs.h with erofs-outofstaging patchset Gao Xiang
2019-07-31  6:46   ` Chao Yu
2019-07-29  6:51 ` [PATCH 05/22] staging: erofs: sunset erofs_workstn_{lock,unlock} Gao Xiang
2019-07-31  6:49   ` Chao Yu
2019-07-29  6:51 ` [PATCH 06/22] staging: erofs: clean up internal.h Gao Xiang
2019-07-31  6:53   ` Chao Yu
2019-07-29  6:51 ` [PATCH 07/22] staging: erofs: remove redundant #include "internal.h" Gao Xiang
2019-07-31  7:03   ` Chao Yu
2019-07-31  7:08     ` Gao Xiang
2019-07-31 12:07       ` Chao Yu
2019-07-31 12:54         ` Gao Xiang
2019-08-01  1:31           ` Chao Yu
2019-07-29  6:51 ` [PATCH 08/22] staging: erofs: kill CONFIG_EROFS_FS_IO_MAX_RETRIES Gao Xiang
2019-07-31  7:05   ` Chao Yu
2019-07-31  7:11     ` Gao Xiang
2019-07-31 12:10       ` Chao Yu
2019-07-31 12:55         ` Gao Xiang
2019-07-29  6:51 ` [PATCH 09/22] staging: erofs: clean up shrinker stuffs Gao Xiang
2019-07-31  7:41   ` Chao Yu
2019-07-29  6:51 ` [PATCH 10/22] staging: erofs: kill sbi->dev_name Gao Xiang
2019-07-31  7:46   ` Chao Yu
2019-07-29  6:51 ` [PATCH 11/22] staging: erofs: kill all failure handling in fill_super() Gao Xiang
2019-07-31  8:15   ` Chao Yu
2019-07-31 12:52     ` Gao Xiang
2019-07-29  6:51 ` [PATCH 12/22] staging: erofs: refine erofs_allocpage() Gao Xiang
2019-07-31  8:20   ` Chao Yu
2019-07-29  6:51 ` [PATCH 13/22] staging: erofs: kill CONFIG_EROFS_FS_USE_VM_MAP_RAM Gao Xiang
2019-07-31  8:27   ` Chao Yu
2019-07-29  6:51 ` [PATCH 14/22] staging: erofs: tidy up zpvec.h Gao Xiang
2019-07-31  8:28   ` Chao Yu
2019-07-29  6:51 ` [PATCH 15/22] staging: erofs: remove redundant braces in inode.c Gao Xiang
2019-07-31  8:29   ` Chao Yu
2019-07-29  6:51 ` [PATCH 16/22] staging: erofs: tidy up decompression frontend Gao Xiang
2019-07-31  9:07   ` Chao Yu
2019-07-29  6:51 ` [PATCH 17/22] staging: erofs: remove clusterbits in sbi Gao Xiang
2019-07-31  9:12   ` Chao Yu
2019-07-29  6:51 ` [PATCH 18/22] staging: erofs: turn cache strategies into mount options Gao Xiang
2019-07-31  9:23   ` Chao Yu
2019-07-29  6:51 ` [PATCH 19/22] staging: erofs: tidy up utils.c Gao Xiang
2019-07-31  9:24   ` Chao Yu
2019-07-29  6:51 ` [PATCH 20/22] staging: erofs: tidy up internal.h Gao Xiang
2019-07-31  9:25   ` Chao Yu
2019-07-29  6:51 ` [PATCH 21/22] staging: erofs: update super.c Gao Xiang
2019-07-31  9:40   ` Chao Yu
2019-07-29  6:51 ` [PATCH 22/22] staging: erofs: update Kconfig Gao Xiang
2019-07-31  9:44   ` Chao Yu

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