diff --git a/fs/netfs/misc.c b/fs/netfs/misc.c index 723571ca1b88..24b20e80e9a8 100644 --- a/fs/netfs/misc.c +++ b/fs/netfs/misc.c @@ -263,6 +263,7 @@ void netfs_invalidate_folio(struct folio *folio, size_t offset, size_t length) /* Move the start of the data. */ finfo->dirty_len = fend - iend; finfo->dirty_offset = offset; + trace_netfs_folio(folio, netfs_folio_trace_invalidate_front); return; } @@ -271,12 +272,14 @@ void netfs_invalidate_folio(struct folio *folio, size_t offset, size_t length) */ if (iend >= fend) { finfo->dirty_len = offset - fstart; + trace_netfs_folio(folio, netfs_folio_trace_invalidate_tail); return; } /* A partial write was split. The caller has already zeroed * it, so just absorb the hole. */ + trace_netfs_folio(folio, netfs_folio_trace_invalidate_middle); } return; @@ -284,8 +287,9 @@ void netfs_invalidate_folio(struct folio *folio, size_t offset, size_t length) netfs_put_group(netfs_folio_group(folio)); folio_detach_private(folio); folio_clear_uptodate(folio); + folio_cancel_dirty(folio); kfree(finfo); - return; + trace_netfs_folio(folio, netfs_folio_trace_invalidate_all); } EXPORT_SYMBOL(netfs_invalidate_folio); diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h index 8c936fc575d5..0b702f74aefe 100644 --- a/include/trace/events/netfs.h +++ b/include/trace/events/netfs.h @@ -194,6 +194,10 @@ EM(netfs_folio_trace_copy_to_cache, "mark-copy") \ EM(netfs_folio_trace_end_copy, "end-copy") \ EM(netfs_folio_trace_filled_gaps, "filled-gaps") \ + EM(netfs_folio_trace_invalidate_all, "inval-all") \ + EM(netfs_folio_trace_invalidate_front, "inval-front") \ + EM(netfs_folio_trace_invalidate_middle, "inval-mid") \ + EM(netfs_folio_trace_invalidate_tail, "inval-tail") \ EM(netfs_folio_trace_kill, "kill") \ EM(netfs_folio_trace_kill_cc, "kill-cc") \ EM(netfs_folio_trace_kill_g, "kill-g") \