Messages in this thread | | | From | Namjae Jeon <> | Subject | [PATCH v4 0/7] f2fs: Add tracepoints support in f2fs filesystem | Date | Sat, 20 Apr 2013 01:28:11 +0900 |
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From: Namjae Jeon <namjae.jeon@samsung.com>
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
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