From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751907AbbIFJvW (ORCPT ); Sun, 6 Sep 2015 05:51:22 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:40520 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751369AbbIFJvN (ORCPT ); Sun, 6 Sep 2015 05:51:13 -0400 X-AuditID: cbfee61a-f79a06d000005c6f-1b-55ec0c8e9ee6 From: Chao Yu To: Jaegeuk Kim Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: [PATCH] f2fs: trace in batches extent info update Date: Sun, 06 Sep 2015 17:50:13 +0800 Message-id: <009601d0e889$8f6db680$ae492380$@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Thread-index: AdDoiTvCdhvQX/X3TwiHZ+SHvn0bfQ== Content-language: zh-cn X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrFLMWRmVeSWpSXmKPExsVy+t9jAd0+njehBlMnWFs8WT+L2eLSIneL y7vmsDkwe2xa1cnmsXvBZyaPz5vkApijuGxSUnMyy1KL9O0SuDJaz71kKpgkUPH6zmyWBsbF vF2MHBwSAiYSu16ldzFyApliEhfurWfrYuTiEBJYyijx8OYjVgjnFaPEirYVrCBVbAIqEss7 /jOB2CJA9qFFl9lBbGYBD4nGju9gNcICVhLtU1cwgtgsAqoSt+afYQZZxitgKXFpuglImFdA UOLH5HssEK1aEut3HmeCsOUlNq95ywxxkILEjrOvGSFW6UlsWbuUDaJGXGLjkVssExgFZiEZ NQvJqFlIRs1C0rKAkWUVo0RqQXJBcVJ6rmFearlecWJucWleul5yfu4mRnAIP5PawXhwl/sh RgEORiUe3glZr0OFWBPLiitzDzFKcDArifBOf/0qVIg3JbGyKrUoP76oNCe1+BCjNAeLkjiv 7MpnoUIC6YklqdmpqQWpRTBZJg5OqQbGztSOJvnml4zROmXu536/v/if5V7Ixu/vJ+46me8Y u1NoXXnR7khx5ZMvZYJVdyzUeb6y7IgiH2Om289JnTYnWk4d+eAy/7H92qI4wZdX4u5VCu1W 2hxiEBJWn9bYOnnNnY3ya92Lt04tm/n3xcFbtWu8s+PVNh6bJZfaFsP/cEvNBZNSmXlySizF GYmGWsxFxYkA7L8EdF0CAAA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rename trace_f2fs_update_extent_tree to trace_f2fs_update_extent_tree_range, then expand and enable it to trace in batches extent info updates. Signed-off-by: Chao Yu --- fs/f2fs/extent_cache.c | 2 ++ include/trace/events/f2fs.h | 15 ++++++++++----- 2 files changed, 12 insertions(+), 5 deletions(-) diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index 00b2b3f..0227260 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -409,6 +409,8 @@ unsigned int f2fs_update_extent_tree_range(struct inode *inode, if (!et) return false; + trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, len); + write_lock(&et->lock); if (is_inode_flag_set(F2FS_I(inode), FI_NO_EXTENT)) { diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index a019465..6aa63d9 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -1132,17 +1132,19 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end, __entry->len) ); -TRACE_EVENT(f2fs_update_extent_tree, +TRACE_EVENT(f2fs_update_extent_tree_range, - TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr), + TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr, + unsigned int len), - TP_ARGS(inode, pgofs, blkaddr), + TP_ARGS(inode, pgofs, blkaddr, len), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) __field(unsigned int, pgofs) __field(u32, blk) + __field(unsigned int, len) ), TP_fast_assign( @@ -1150,12 +1152,15 @@ TRACE_EVENT(f2fs_update_extent_tree, __entry->ino = inode->i_ino; __entry->pgofs = pgofs; __entry->blk = blkaddr; + __entry->len = len; ), - TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, blkaddr = %u", + TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, " + "blkaddr = %u, len = %u", show_dev_ino(__entry), __entry->pgofs, - __entry->blk) + __entry->blk, + __entry->len) ); TRACE_EVENT(f2fs_shrink_extent_tree, -- 2.4.2