diff mbox series

[29/31] xfs: remove XFS_DA_OP_INCOMPLETE

Message ID 20200221141154.476496-30-hch@lst.de (mailing list archive)
State Superseded
Headers show
Series [01/31] xfs: reject invalid flags combinations in XFS_IOC_ATTRLIST_BY_HANDLE | expand

Commit Message

Christoph Hellwig Feb. 21, 2020, 2:11 p.m. UTC 
Now that we use the on-disk flags field also for the interface to the
lower level attr routines we can use the XFS_ATTR_INCOMPLETE definition
from the on-disk format directly instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
---
 fs/xfs/libxfs/xfs_attr.c      |  2 +-
 fs/xfs/libxfs/xfs_attr_leaf.c | 15 ++++++---------
 fs/xfs/libxfs/xfs_types.h     |  6 ++----
 3 files changed, 9 insertions(+), 14 deletions(-)

Comments

Darrick J. Wong Feb. 21, 2020, 3:27 p.m. UTC | #1 
On Fri, Feb 21, 2020 at 06:11:52AM -0800, Christoph Hellwig wrote:
> Now that we use the on-disk flags field also for the interface to the
> lower level attr routines we can use the XFS_ATTR_INCOMPLETE definition
> from the on-disk format directly instead.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>

Looks good,
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

--D

> ---
>  fs/xfs/libxfs/xfs_attr.c      |  2 +-
>  fs/xfs/libxfs/xfs_attr_leaf.c | 15 ++++++---------
>  fs/xfs/libxfs/xfs_types.h     |  6 ++----
>  3 files changed, 9 insertions(+), 14 deletions(-)
> 
> diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
> index ff4f34f8f74c..067716be6d73 100644
> --- a/fs/xfs/libxfs/xfs_attr.c
> +++ b/fs/xfs/libxfs/xfs_attr.c
> @@ -898,7 +898,7 @@ xfs_attr_node_addname(
>  		 * The INCOMPLETE flag means that we will find the "old"
>  		 * attr, not the "new" one.
>  		 */
> -		args->op_flags |= XFS_DA_OP_INCOMPLETE;
> +		args->attr_filter |= XFS_ATTR_INCOMPLETE;
>  		state = xfs_da_state_alloc();
>  		state->args = args;
>  		state->mp = mp;
> diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
> index 5f3702172e96..4be04aeee278 100644
> --- a/fs/xfs/libxfs/xfs_attr_leaf.c
> +++ b/fs/xfs/libxfs/xfs_attr_leaf.c
> @@ -456,7 +456,12 @@ xfs_attr_match(
>  		return false;
>  	if (memcmp(args->name, name, namelen) != 0)
>  		return false;
> -	if (args->attr_filter != (flags & XFS_ATTR_NSP_ONDISK_MASK))
> +	/*
> +	 * If we are looking for incomplete entries, show only those, else only
> +	 * show complete entries.
> +	 */
> +	if (args->attr_filter !=
> +	    (flags & (XFS_ATTR_NSP_ONDISK_MASK | XFS_ATTR_INCOMPLETE)))
>  		return false;
>  	return true;
>  }
> @@ -2387,14 +2392,6 @@ xfs_attr3_leaf_lookup_int(
>  /*
>   * GROT: Add code to remove incomplete entries.
>   */
> -		/*
> -		 * If we are looking for INCOMPLETE entries, show only those.
> -		 * If we are looking for complete entries, show only those.
> -		 */
> -		if (!!(args->op_flags & XFS_DA_OP_INCOMPLETE) !=
> -		    !!(entry->flags & XFS_ATTR_INCOMPLETE)) {
> -			continue;
> -		}
>  		if (entry->flags & XFS_ATTR_LOCAL) {
>  			name_loc = xfs_attr3_leaf_name_local(leaf, probe);
>  			if (!xfs_attr_match(args, name_loc->namelen,
> diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h
> index 04d0d11ec7a9..2f4b4e25aec4 100644
> --- a/fs/xfs/libxfs/xfs_types.h
> +++ b/fs/xfs/libxfs/xfs_types.h
> @@ -194,7 +194,7 @@ typedef struct xfs_da_args {
>  	uint8_t		filetype;	/* filetype of inode for directories */
>  	void		*value;		/* set of bytes (maybe contain NULLs) */
>  	int		valuelen;	/* length of value */
> -	unsigned int	attr_filter;	/* XFS_ATTR_{ROOT,SECURE} */
> +	unsigned int	attr_filter;	/* XFS_ATTR_{ROOT,SECURE,INCOMPLETE} */
>  	unsigned int	attr_flags;	/* XATTR_{CREATE,REPLACE} */
>  	xfs_dahash_t	hashval;	/* hash value of name */
>  	xfs_ino_t	inumber;	/* input/output inode number */
> @@ -225,7 +225,6 @@ typedef struct xfs_da_args {
>  #define XFS_DA_OP_OKNOENT	0x0008	/* lookup/add op, ENOENT ok, else die */
>  #define XFS_DA_OP_CILOOKUP	0x0010	/* lookup to return CI name if found */
>  #define XFS_DA_OP_NOTIME	0x0020	/* don't update inode timestamps */
> -#define XFS_DA_OP_INCOMPLETE	0x0040	/* lookup INCOMPLETE attr keys */
>  
>  #define XFS_DA_OP_FLAGS \
>  	{ XFS_DA_OP_JUSTCHECK,	"JUSTCHECK" }, \
> @@ -233,8 +232,7 @@ typedef struct xfs_da_args {
>  	{ XFS_DA_OP_ADDNAME,	"ADDNAME" }, \
>  	{ XFS_DA_OP_OKNOENT,	"OKNOENT" }, \
>  	{ XFS_DA_OP_CILOOKUP,	"CILOOKUP" }, \
> -	{ XFS_DA_OP_NOTIME,	"NOTIME" }, \
> -	{ XFS_DA_OP_INCOMPLETE,	"INCOMPLETE" }
> +	{ XFS_DA_OP_NOTIME,	"NOTIME" }
>  
>  /*
>   * Type verifier functions
> -- 
> 2.24.1
>
diff mbox series

Patch

diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index ff4f34f8f74c..067716be6d73 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -898,7 +898,7 @@  xfs_attr_node_addname(
 		 * The INCOMPLETE flag means that we will find the "old"
 		 * attr, not the "new" one.
 		 */
-		args->op_flags |= XFS_DA_OP_INCOMPLETE;
+		args->attr_filter |= XFS_ATTR_INCOMPLETE;
 		state = xfs_da_state_alloc();
 		state->args = args;
 		state->mp = mp;
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 5f3702172e96..4be04aeee278 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -456,7 +456,12 @@  xfs_attr_match(
 		return false;
 	if (memcmp(args->name, name, namelen) != 0)
 		return false;
-	if (args->attr_filter != (flags & XFS_ATTR_NSP_ONDISK_MASK))
+	/*
+	 * If we are looking for incomplete entries, show only those, else only
+	 * show complete entries.
+	 */
+	if (args->attr_filter !=
+	    (flags & (XFS_ATTR_NSP_ONDISK_MASK | XFS_ATTR_INCOMPLETE)))
 		return false;
 	return true;
 }
@@ -2387,14 +2392,6 @@  xfs_attr3_leaf_lookup_int(
 /*
  * GROT: Add code to remove incomplete entries.
  */
-		/*
-		 * If we are looking for INCOMPLETE entries, show only those.
-		 * If we are looking for complete entries, show only those.
-		 */
-		if (!!(args->op_flags & XFS_DA_OP_INCOMPLETE) !=
-		    !!(entry->flags & XFS_ATTR_INCOMPLETE)) {
-			continue;
-		}
 		if (entry->flags & XFS_ATTR_LOCAL) {
 			name_loc = xfs_attr3_leaf_name_local(leaf, probe);
 			if (!xfs_attr_match(args, name_loc->namelen,
diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h
index 04d0d11ec7a9..2f4b4e25aec4 100644
--- a/fs/xfs/libxfs/xfs_types.h
+++ b/fs/xfs/libxfs/xfs_types.h
@@ -194,7 +194,7 @@  typedef struct xfs_da_args {
 	uint8_t		filetype;	/* filetype of inode for directories */
 	void		*value;		/* set of bytes (maybe contain NULLs) */
 	int		valuelen;	/* length of value */
-	unsigned int	attr_filter;	/* XFS_ATTR_{ROOT,SECURE} */
+	unsigned int	attr_filter;	/* XFS_ATTR_{ROOT,SECURE,INCOMPLETE} */
 	unsigned int	attr_flags;	/* XATTR_{CREATE,REPLACE} */
 	xfs_dahash_t	hashval;	/* hash value of name */
 	xfs_ino_t	inumber;	/* input/output inode number */
@@ -225,7 +225,6 @@  typedef struct xfs_da_args {
 #define XFS_DA_OP_OKNOENT	0x0008	/* lookup/add op, ENOENT ok, else die */
 #define XFS_DA_OP_CILOOKUP	0x0010	/* lookup to return CI name if found */
 #define XFS_DA_OP_NOTIME	0x0020	/* don't update inode timestamps */
-#define XFS_DA_OP_INCOMPLETE	0x0040	/* lookup INCOMPLETE attr keys */
 
 #define XFS_DA_OP_FLAGS \
 	{ XFS_DA_OP_JUSTCHECK,	"JUSTCHECK" }, \
@@ -233,8 +232,7 @@  typedef struct xfs_da_args {
 	{ XFS_DA_OP_ADDNAME,	"ADDNAME" }, \
 	{ XFS_DA_OP_OKNOENT,	"OKNOENT" }, \
 	{ XFS_DA_OP_CILOOKUP,	"CILOOKUP" }, \
-	{ XFS_DA_OP_NOTIME,	"NOTIME" }, \
-	{ XFS_DA_OP_INCOMPLETE,	"INCOMPLETE" }
+	{ XFS_DA_OP_NOTIME,	"NOTIME" }
 
 /*
  * Type verifier functions