diff options
| -rw-r--r-- | fs/netfs/buffered_read.c | 2 | ||||
| -rw-r--r-- | fs/netfs/buffered_write.c | 3 | ||||
| -rw-r--r-- | fs/netfs/direct_write.c | 2 | ||||
| -rw-r--r-- | fs/netfs/internal.h | 7 | ||||
| -rw-r--r-- | fs/netfs/stats.c | 17 | ||||
| -rw-r--r-- | fs/netfs/write_issue.c | 1 |
6 files changed, 23 insertions, 9 deletions
diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c index 47603f08680e..a6bb03bea920 100644 --- a/fs/netfs/buffered_read.c +++ b/fs/netfs/buffered_read.c @@ -282,7 +282,7 @@ int netfs_read_folio(struct file *file, struct folio *folio) if (ret == -ENOMEM || ret == -EINTR || ret == -ERESTARTSYS) goto discard; - netfs_stat(&netfs_n_rh_readpage); + netfs_stat(&netfs_n_rh_read_folio); trace_netfs_read(rreq, rreq->start, rreq->len, netfs_read_trace_readpage); /* Set up the output buffer */ diff --git a/fs/netfs/buffered_write.c b/fs/netfs/buffered_write.c index 84ac95ee4b4d..33ea4c20e7e7 100644 --- a/fs/netfs/buffered_write.c +++ b/fs/netfs/buffered_write.c @@ -210,6 +210,9 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter, if (!is_sync_kiocb(iocb)) wreq->iocb = iocb; wreq->cleanup = netfs_cleanup_buffered_write; + netfs_stat(&netfs_n_wh_writethrough); + } else { + netfs_stat(&netfs_n_wh_buffered_write); } do { diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c index 2b81cd4aae6e..36b6db504500 100644 --- a/fs/netfs/direct_write.c +++ b/fs/netfs/direct_write.c @@ -145,7 +145,7 @@ ssize_t netfs_unbuffered_write_iter(struct kiocb *iocb, struct iov_iter *from) return 0; trace_netfs_write_iter(iocb, from); - netfs_stat(&netfs_n_rh_dio_write); + netfs_stat(&netfs_n_wh_dio_write); ret = netfs_start_io_direct(inode); if (ret < 0) diff --git a/fs/netfs/internal.h b/fs/netfs/internal.h index dc11d1f67363..5d3f74a70fa7 100644 --- a/fs/netfs/internal.h +++ b/fs/netfs/internal.h @@ -106,9 +106,8 @@ int netfs_end_writethrough(struct netfs_io_request *wreq, struct kiocb *iocb); */ #ifdef CONFIG_NETFS_STATS extern atomic_t netfs_n_rh_dio_read; -extern atomic_t netfs_n_rh_dio_write; extern atomic_t netfs_n_rh_readahead; -extern atomic_t netfs_n_rh_readpage; +extern atomic_t netfs_n_rh_read_folio; extern atomic_t netfs_n_rh_rreq; extern atomic_t netfs_n_rh_sreq; extern atomic_t netfs_n_rh_download; @@ -125,6 +124,10 @@ 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_buffered_write; +extern atomic_t netfs_n_wh_writethrough; +extern atomic_t netfs_n_wh_dio_write; +extern atomic_t netfs_n_wh_writepages; extern atomic_t netfs_n_wh_wstream_conflict; extern atomic_t netfs_n_wh_upload; extern atomic_t netfs_n_wh_upload_done; diff --git a/fs/netfs/stats.c b/fs/netfs/stats.c index deeba9f9dcf5..0892768eea32 100644 --- a/fs/netfs/stats.c +++ b/fs/netfs/stats.c @@ -10,9 +10,8 @@ #include "internal.h" atomic_t netfs_n_rh_dio_read; -atomic_t netfs_n_rh_dio_write; atomic_t netfs_n_rh_readahead; -atomic_t netfs_n_rh_readpage; +atomic_t netfs_n_rh_read_folio; atomic_t netfs_n_rh_rreq; atomic_t netfs_n_rh_sreq; atomic_t netfs_n_rh_download; @@ -29,6 +28,10 @@ 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_buffered_write; +atomic_t netfs_n_wh_writethrough; +atomic_t netfs_n_wh_dio_write; +atomic_t netfs_n_wh_writepages; atomic_t netfs_n_wh_wstream_conflict; atomic_t netfs_n_wh_upload; atomic_t netfs_n_wh_upload_done; @@ -39,13 +42,17 @@ atomic_t netfs_n_wh_write_failed; int netfs_stats_show(struct seq_file *m, void *v) { - seq_printf(m, "Netfs : DR=%u DW=%u RA=%u RP=%u WB=%u WBZ=%u\n", + seq_printf(m, "Netfs : DR=%u RA=%u RF=%u WB=%u WBZ=%u\n", atomic_read(&netfs_n_rh_dio_read), - atomic_read(&netfs_n_rh_dio_write), atomic_read(&netfs_n_rh_readahead), - atomic_read(&netfs_n_rh_readpage), + atomic_read(&netfs_n_rh_read_folio), atomic_read(&netfs_n_rh_write_begin), atomic_read(&netfs_n_rh_write_zskip)); + seq_printf(m, "Netfs : BW=%u WT=%u DW=%u WP=%u\n", + atomic_read(&netfs_n_wh_buffered_write), + atomic_read(&netfs_n_wh_writethrough), + atomic_read(&netfs_n_wh_dio_write), + atomic_read(&netfs_n_wh_writepages)); seq_printf(m, "Netfs : ZR=%u sh=%u sk=%u\n", atomic_read(&netfs_n_rh_zero), atomic_read(&netfs_n_rh_short_read), diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c index 1b2e69934fbd..7ea86e33382c 100644 --- a/fs/netfs/write_issue.c +++ b/fs/netfs/write_issue.c @@ -519,6 +519,7 @@ int new_netfs_writepages(struct address_space *mapping, } trace_netfs_write(wreq, netfs_write_trace_writeback); + netfs_stat(&netfs_n_wh_writepages); do { _debug("wbiter %lx %llx", folio->index, wreq->start + wreq->submitted); |