diff options
Diffstat (limited to 'fs/netfs')
| -rw-r--r-- | fs/netfs/internal.h | 6 | ||||
| -rw-r--r-- | fs/netfs/main.c | 3 | ||||
| -rw-r--r-- | fs/netfs/objects.c | 6 | ||||
| -rw-r--r-- | fs/netfs/stats.c | 16 |
4 files changed, 27 insertions, 4 deletions
diff --git a/fs/netfs/internal.h b/fs/netfs/internal.h index b908c7e0a901..2bf2e82b2ad7 100644 --- a/fs/netfs/internal.h +++ b/fs/netfs/internal.h @@ -110,6 +110,12 @@ extern atomic_t netfs_n_rh_write_begin; extern atomic_t netfs_n_rh_write_done; extern atomic_t netfs_n_rh_write_failed; extern atomic_t netfs_n_rh_write_zskip; +extern atomic_t netfs_n_wh_upload; +extern atomic_t netfs_n_wh_upload_done; +extern atomic_t netfs_n_wh_upload_failed; +extern atomic_t netfs_n_wh_write; +extern atomic_t netfs_n_wh_write_done; +extern atomic_t netfs_n_wh_write_failed; int netfs_stats_show(struct seq_file *m, void *v); diff --git a/fs/netfs/main.c b/fs/netfs/main.c index 97ce1436615b..ab6cac110676 100644 --- a/fs/netfs/main.c +++ b/fs/netfs/main.c @@ -25,10 +25,11 @@ MODULE_PARM_DESC(netfs_debug, "Netfs support debugging mask"); LIST_HEAD(netfs_io_requests); DEFINE_SPINLOCK(netfs_proc_lock); -static const char *netfs_origins[] = { +static const char *netfs_origins[nr__netfs_io_origin] = { [NETFS_READAHEAD] = "RA", [NETFS_READPAGE] = "RP", [NETFS_READ_FOR_WRITE] = "RW", + [NETFS_WRITEBACK] = "WB", }; /* diff --git a/fs/netfs/objects.c b/fs/netfs/objects.c index 4df5e5eeada6..65a17dd4ab49 100644 --- a/fs/netfs/objects.c +++ b/fs/netfs/objects.c @@ -20,6 +20,7 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping, struct inode *inode = file ? file_inode(file) : mapping->host; struct netfs_inode *ctx = netfs_inode(inode); struct netfs_io_request *rreq; + bool cached = netfs_is_cache_enabled(ctx); int ret; rreq = kzalloc(ctx->ops->io_request_size ?: sizeof(struct netfs_io_request), @@ -37,7 +38,10 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping, rreq->debug_id = atomic_inc_return(&debug_ids); INIT_LIST_HEAD(&rreq->subrequests); refcount_set(&rreq->ref, 1); + __set_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags); + if (cached) + __set_bit(NETFS_RREQ_WRITE_TO_CACHE, &rreq->flags); if (rreq->netfs_ops->init_request) { ret = rreq->netfs_ops->init_request(rreq, file); if (ret < 0) { @@ -46,6 +50,7 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping, } } + trace_netfs_rreq_ref(rreq->debug_id, 1, netfs_rreq_trace_new); netfs_proc_add_rreq(rreq); netfs_stat(&netfs_n_rh_rreq); return rreq; @@ -129,6 +134,7 @@ struct netfs_io_subrequest *netfs_alloc_subrequest(struct netfs_io_request *rreq sizeof(struct netfs_io_subrequest), GFP_KERNEL); if (subreq) { + INIT_WORK(&subreq->work, NULL); INIT_LIST_HEAD(&subreq->rreq_link); refcount_set(&subreq->ref, 2); subreq->rreq = rreq; diff --git a/fs/netfs/stats.c b/fs/netfs/stats.c index 6025dc485f7e..c1f85cd595a4 100644 --- a/fs/netfs/stats.c +++ b/fs/netfs/stats.c @@ -27,6 +27,12 @@ atomic_t netfs_n_rh_write_begin; atomic_t netfs_n_rh_write_done; atomic_t netfs_n_rh_write_failed; atomic_t netfs_n_rh_write_zskip; +atomic_t netfs_n_wh_upload; +atomic_t netfs_n_wh_upload_done; +atomic_t netfs_n_wh_upload_failed; +atomic_t netfs_n_wh_write; +atomic_t netfs_n_wh_write_done; +atomic_t netfs_n_wh_write_failed; int netfs_stats_show(struct seq_file *m, void *v) { @@ -50,10 +56,14 @@ int netfs_stats_show(struct seq_file *m, void *v) atomic_read(&netfs_n_rh_read), atomic_read(&netfs_n_rh_read_done), atomic_read(&netfs_n_rh_read_failed)); + seq_printf(m, "Netfs : UL=%u us=%u uf=%u\n", + atomic_read(&netfs_n_wh_upload), + atomic_read(&netfs_n_wh_upload_done), + atomic_read(&netfs_n_wh_upload_failed)); seq_printf(m, "Netfs : WR=%u ws=%u wf=%u\n", - atomic_read(&netfs_n_rh_write), - atomic_read(&netfs_n_rh_write_done), - atomic_read(&netfs_n_rh_write_failed)); + atomic_read(&netfs_n_wh_write), + atomic_read(&netfs_n_wh_write_done), + atomic_read(&netfs_n_wh_write_failed)); return fscache_stats_show(m); } EXPORT_SYMBOL(netfs_stats_show); |