diff options
Diffstat (limited to 'fs/afs/proc.c')
| -rw-r--r-- | fs/afs/proc.c | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/fs/afs/proc.c b/fs/afs/proc.c index 468e1713bce1..22d00cf1913d 100644 --- a/fs/afs/proc.c +++ b/fs/afs/proc.c @@ -38,7 +38,7 @@ static int afs_proc_cells_show(struct seq_file *m, void *v) if (v == SEQ_START_TOKEN) { /* display header on line 1 */ - seq_puts(m, "USE TTL SV NAME\n"); + seq_puts(m, "USE TTL SV ST NAME\n"); return 0; } @@ -46,10 +46,11 @@ static int afs_proc_cells_show(struct seq_file *m, void *v) vllist = rcu_dereference(cell->vl_servers); /* display one cell per line on subsequent lines */ - seq_printf(m, "%3u %6lld %2u %s\n", + seq_printf(m, "%3u %6lld %2u %2u %s\n", atomic_read(&cell->usage), cell->dns_expiry - ktime_get_real_seconds(), vllist->nr_servers, + cell->state, cell->name); return 0; } @@ -208,11 +209,10 @@ static const char afs_vol_types[3][3] = { */ static int afs_proc_cell_volumes_show(struct seq_file *m, void *v) { - struct afs_cell *cell = PDE_DATA(file_inode(m->file)); - struct afs_volume *vol = list_entry(v, struct afs_volume, proc_link); + struct afs_volume *vol = hlist_entry(v, struct afs_volume, proc_link); /* Display header on line 1 */ - if (v == &cell->proc_volumes) { + if (v == SEQ_START_TOKEN) { seq_puts(m, "USE VID TY NAME\n"); return 0; } @@ -230,8 +230,8 @@ static void *afs_proc_cell_volumes_start(struct seq_file *m, loff_t *_pos) { struct afs_cell *cell = PDE_DATA(file_inode(m->file)); - read_lock(&cell->proc_lock); - return seq_list_start_head(&cell->proc_volumes, *_pos); + rcu_read_lock(); + return seq_hlist_start_head_rcu(&cell->proc_volumes, *_pos); } static void *afs_proc_cell_volumes_next(struct seq_file *m, void *v, @@ -239,15 +239,13 @@ static void *afs_proc_cell_volumes_next(struct seq_file *m, void *v, { struct afs_cell *cell = PDE_DATA(file_inode(m->file)); - return seq_list_next(v, &cell->proc_volumes, _pos); + return seq_hlist_next_rcu(v, &cell->proc_volumes, _pos); } static void afs_proc_cell_volumes_stop(struct seq_file *m, void *v) __releases(cell->proc_lock) { - struct afs_cell *cell = PDE_DATA(file_inode(m->file)); - - read_unlock(&cell->proc_lock); + rcu_read_unlock(); } static const struct seq_operations afs_proc_cell_volumes_ops = { @@ -378,20 +376,26 @@ static int afs_proc_servers_show(struct seq_file *m, void *v) int i; if (v == SEQ_START_TOKEN) { - seq_puts(m, "UUID USE ADDR\n"); + seq_puts(m, "UUID REF ACT\n"); return 0; } server = list_entry(v, struct afs_server, proc_link); alist = rcu_dereference(server->addresses); - seq_printf(m, "%pU %3d %pISpc%s\n", + seq_printf(m, "%pU %3d %3d\n", &server->uuid, - atomic_read(&server->usage), - &alist->addrs[0].transport, - alist->preferred == 0 ? "*" : ""); - for (i = 1; i < alist->nr_addrs; i++) - seq_printf(m, " %pISpc%s\n", - &alist->addrs[i].transport, + atomic_read(&server->ref), + atomic_read(&server->active)); + seq_printf(m, " - info: fl=%lx rtt=%u brk=%x\n", + server->flags, server->rtt, server->cb_s_break); + seq_printf(m, " - probe: last=%d out=%d\n", + (int)(jiffies - server->probed_at) / HZ, + atomic_read(&server->probe_outstanding)); + seq_printf(m, " - ALIST v=%u rsp=%lx f=%lx\n", + alist->version, alist->responded, alist->failed); + for (i = 0; i < alist->nr_addrs; i++) + seq_printf(m, " [%x] %pISpc%s\n", + i, &alist->addrs[i].transport, alist->preferred == i ? "*" : ""); return 0; } |