Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull AFS updates from Al Viro:
 "AFS series, with some iov_iter bits included"

* 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (26 commits)
  missing bits of "iov_iter: Separate type from direction and use accessor functions"
  afs: Probe multiple fileservers simultaneously
  afs: Fix callback handling
  afs: Eliminate the address pointer from the address list cursor
  afs: Allow dumping of server cursor on operation failure
  afs: Implement YFS support in the fs client
  afs: Expand data structure fields to support YFS
  afs: Get the target vnode in afs_rmdir() and get a callback on it
  afs: Calc callback expiry in op reply delivery
  afs: Fix FS.FetchStatus delivery from updating wrong vnode
  afs: Implement the YFS cache manager service
  afs: Remove callback details from afs_callback_break struct
  afs: Commit the status on a new file/dir/symlink
  afs: Increase to 64-bit volume ID and 96-bit vnode ID for YFS
  afs: Don't invoke the server to read data beyond EOF
  afs: Add a couple of tracepoints to log I/O errors
  afs: Handle EIO from delivery function
  afs: Fix TTL on VL server and address lists
  afs: Implement VL server rotation
  afs: Improve FS server rotation error handling
  ...

1 files changed, 26 insertions, 24 deletions

diff --git a/fs/afs/afs.h b/fs/afs/afs.h
index b4ff1f7ae4ab..d12ffb457e47 100644
--- a/fs/afs/afs.h
+++ b/fs/afs/afs.h
@@ -23,9 +23,9 @@
 #define AFSPATHMAX		1024	/* Maximum length of a pathname plus NUL */
 #define AFSOPAQUEMAX		1024	/* Maximum length of an opaque field */
 
-typedef unsigned			afs_volid_t;
-typedef unsigned			afs_vnodeid_t;
-typedef unsigned long long		afs_dataversion_t;
+typedef u64			afs_volid_t;
+typedef u64			afs_vnodeid_t;
+typedef u64			afs_dataversion_t;
 
 typedef enum {
 	AFSVL_RWVOL,			/* read/write volume */
@@ -52,8 +52,9 @@ typedef enum {
  */
 struct afs_fid {
 	afs_volid_t	vid;		/* volume ID */
-	afs_vnodeid_t	vnode;		/* file index within volume */
-	unsigned	unique;		/* unique ID number (file index version) */
+	afs_vnodeid_t	vnode;		/* Lower 64-bits of file index within volume */
+	u32		vnode_hi;	/* Upper 32-bits of file index */
+	u32		unique;		/* unique ID number (file index version) */
 };
 
 /*
@@ -67,14 +68,14 @@ typedef enum {
 } afs_callback_type_t;
 
 struct afs_callback {
+	time64_t		expires_at;	/* Time at which expires */
 	unsigned		version;	/* Callback version */
-	unsigned		expiry;		/* Time at which expires */
 	afs_callback_type_t	type;		/* Type of callback */
 };
 
 struct afs_callback_break {
 	struct afs_fid		fid;		/* File identifier */
-	struct afs_callback	cb;		/* Callback details */
+	//struct afs_callback	cb;		/* Callback details */
 };
 
 #define AFSCBMAX 50	/* maximum callbacks transferred per bulk op */
@@ -129,19 +130,18 @@ typedef u32 afs_access_t;
 struct afs_file_status {
 	u64			size;		/* file size */
 	afs_dataversion_t	data_version;	/* current data version */
-	time_t			mtime_client;	/* last time client changed data */
-	time_t			mtime_server;	/* last time server changed data */
-	unsigned		abort_code;	/* Abort if bulk-fetching this failed */
-
-	afs_file_type_t		type;		/* file type */
-	unsigned		nlink;		/* link count */
-	u32			author;		/* author ID */
-	u32			owner;		/* owner ID */
-	u32			group;		/* group ID */
+	struct timespec64	mtime_client;	/* Last time client changed data */
+	struct timespec64	mtime_server;	/* Last time server changed data */
+	s64			author;		/* author ID */
+	s64			owner;		/* owner ID */
+	s64			group;		/* group ID */
 	afs_access_t		caller_access;	/* access rights for authenticated caller */
 	afs_access_t		anon_access;	/* access rights for unauthenticated caller */
 	umode_t			mode;		/* UNIX mode */
+	afs_file_type_t		type;		/* file type */
+	u32			nlink;		/* link count */
 	s32			lock_count;	/* file lock count (0=UNLK -1=WRLCK +ve=#RDLCK */
+	u32			abort_code;	/* Abort if bulk-fetching this failed */
 };
 
 /*
@@ -158,25 +158,27 @@ struct afs_file_status {
  * AFS volume synchronisation information
  */
 struct afs_volsync {
-	time_t			creation;	/* volume creation time */
+	time64_t		creation;	/* volume creation time */
 };
 
 /*
  * AFS volume status record
  */
 struct afs_volume_status {
-	u32			vid;		/* volume ID */
-	u32			parent_id;	/* parent volume ID */
+	afs_volid_t		vid;		/* volume ID */
+	afs_volid_t		parent_id;	/* parent volume ID */
 	u8			online;		/* true if volume currently online and available */
 	u8			in_service;	/* true if volume currently in service */
 	u8			blessed;	/* same as in_service */
 	u8			needs_salvage;	/* true if consistency checking required */
 	u32			type;		/* volume type (afs_voltype_t) */
-	u32			min_quota;	/* minimum space set aside (blocks) */
-	u32			max_quota;	/* maximum space this volume may occupy (blocks) */
-	u32			blocks_in_use;	/* space this volume currently occupies (blocks) */
-	u32			part_blocks_avail; /* space available in volume's partition */
-	u32			part_max_blocks; /* size of volume's partition */
+	u64			min_quota;	/* minimum space set aside (blocks) */
+	u64			max_quota;	/* maximum space this volume may occupy (blocks) */
+	u64			blocks_in_use;	/* space this volume currently occupies (blocks) */
+	u64			part_blocks_avail; /* space available in volume's partition */
+	u64			part_max_blocks; /* size of volume's partition */
+	s64			vol_copy_date;
+	s64			vol_backup_date;
 };
 
 #define AFS_BLOCK_SIZE	1024