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Subject[PATCH 20/25] afs: Expand data structure fields to support YFS [ver #2]
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Date
Expand fields in various data structures to support the expanded
information that YFS is capable of returning.

Signed-off-by: David Howells <dhowells@redhat.com>
---

fs/afs/afs.h | 35 ++++++++++++++++++-----------------
fs/afs/fsclient.c | 9 +++++----
2 files changed, 23 insertions(+), 21 deletions(-)

diff --git a/fs/afs/afs.h b/fs/afs/afs.h
index 417cd23529c5..d12ffb457e47 100644
--- a/fs/afs/afs.h
+++ b/fs/afs/afs.h
@@ -130,19 +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 */
};

/*
@@ -159,25 +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
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 6105cdb17163..2da65309e0de 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -69,8 +69,7 @@ void afs_update_inode_from_status(struct afs_vnode *vnode,
struct timespec64 t;
umode_t mode;

- t.tv_sec = status->mtime_client;
- t.tv_nsec = 0;
+ t = status->mtime_client;
vnode->vfs_inode.i_ctime = t;
vnode->vfs_inode.i_mtime = t;
vnode->vfs_inode.i_atime = t;
@@ -194,8 +193,10 @@ static int xdr_decode_AFSFetchStatus(struct afs_call *call,
EXTRACT_M(mode);
EXTRACT_M(group);

- status->mtime_client = ntohl(xdr->mtime_client);
- status->mtime_server = ntohl(xdr->mtime_server);
+ status->mtime_client.tv_sec = ntohl(xdr->mtime_client);
+ status->mtime_client.tv_nsec = 0;
+ status->mtime_server.tv_sec = ntohl(xdr->mtime_server);
+ status->mtime_server.tv_nsec = 0;
status->lock_count = ntohl(xdr->lock_count);

size = (u64)ntohl(xdr->size_lo);
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