diff options
-rw-r--r-- | fs/afs/file.c | 6 | ||||
-rw-r--r-- | fs/afs/internal.h | 4 | ||||
-rw-r--r-- | fs/afs/proc.c | 7 | ||||
-rw-r--r-- | fs/afs/write.c | 6 |
4 files changed, 23 insertions, 0 deletions
diff --git a/fs/afs/file.c b/fs/afs/file.c index 91ff1335fd33..e5cac1bc3cf0 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -242,6 +242,12 @@ int afs_fetch_data(struct afs_vnode *vnode, struct key *key, struct afs_read *de ret = afs_end_vnode_operation(&fc); } + if (ret == 0) { + afs_stat_v(vnode, n_fetches); + atomic_long_add(desc->actual_len, + &afs_v2net(vnode)->n_fetch_bytes); + } + _leave(" = %d", ret); return ret; } diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 6ae023cbf00e..f6b44f47732d 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -273,6 +273,10 @@ struct afs_net { atomic_t n_read_dir; /* Number of directory pages read */ atomic_t n_dir_cr; /* Number of directory entry creation edits */ atomic_t n_dir_rm; /* Number of directory entry removal edits */ + atomic_t n_stores; /* Number of store ops */ + atomic_long_t n_store_bytes; /* Number of bytes stored */ + atomic_long_t n_fetch_bytes; /* Number of bytes fetched */ + atomic_t n_fetches; /* Number of data fetch ops */ }; extern const char afs_init_sysname[]; diff --git a/fs/afs/proc.c b/fs/afs/proc.c index 3212bce0d4fb..839a22280606 100644 --- a/fs/afs/proc.c +++ b/fs/afs/proc.c @@ -922,6 +922,13 @@ static int afs_proc_stats_show(struct seq_file *m, void *v) seq_printf(m, "dir-edit: cr=%u rm=%u\n", atomic_read(&net->n_dir_cr), atomic_read(&net->n_dir_rm)); + + seq_printf(m, "file-rd : n=%u nb=%lu\n", + atomic_read(&net->n_fetches), + atomic_long_read(&net->n_fetch_bytes)); + seq_printf(m, "file-wr : n=%u nb=%lu\n", + atomic_read(&net->n_stores), + atomic_long_read(&net->n_store_bytes)); return 0; } diff --git a/fs/afs/write.c b/fs/afs/write.c index 70a563c14e6f..eccc16198f68 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -356,6 +356,12 @@ found_key: } switch (ret) { + case 0: + afs_stat_v(vnode, n_stores); + atomic_long_add((last * PAGE_SIZE + to) - + (first * PAGE_SIZE + offset), + &afs_v2net(vnode)->n_store_bytes); + break; case -EACCES: case -EPERM: case -ENOKEY: |