From mboxrd@z Thu Jan 1 00:00:00 1970 From: Namjae Jeon Subject: [PATCH v4 0/7] f2fs: Add tracepoints support in f2fs filesystem Date: Sat, 20 Apr 2013 01:28:11 +0900 Message-ID: <1366388891-18778-1-git-send-email-linkinjeon@gmail.com> Cc: linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Namjae Jeon , Namjae Jeon To: jaegeuk.kim@samsung.com, rostedt@goodmis.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org From: Namjae Jeon Add tracepoints in f2fs filesystem for tracing the filesystem operations for information/debugging purpose if needed. All the tracepoints are clubbed with respect to functionalities. Change Log: v4: Modified the tracepoints as per the review comments of Jaegeuk Kim. Following tracepoints are added newly: trace_f2fs_truncate_blocks_enter trace_f2fs_truncate_blocks_exit trace_f2fs_truncate_inode_blocks_enter trace_f2fs_truncate_inode_blocks_exit trace_f2fs_truncate_node trace_f2fs_submit_write_page trace_f2fs_do_submit_bio trace_f2fs_write_checkpoint While some of the tracepoints are modified to add new parameters. v3: Introduced TRACE_EVENT_CONDITION() macro for checking the condition page->mapping inside the trace point function call as per Steve's review comment for the patch v2: Added DECLARE_EVENT_CLASS() macro for combining the similar type of trace function calls which has same type of arguments. v1: Introduced the tracepoint functions in f2fs filesystem. Namjae Jeon (7): f2fs: add tracepoints for sync & Inode operations f2fs: add tracepoints for truncate operation f2fs: add tracepoint for tracing the page i/o operations f2fs: add tracepoints for GC threads f2fs: add tracepoints to debug the block allocation & fallocate f2fs: add tracepoints for write page operations f2fs: add tracepoints to debug checkpoint request -- 1.7.9.5