#
3e1c8f12 |
| 23-Dec-2014 |
Chao Yu <chao2.yu@samsung.com> |
f2fs: cleanup trace event of f2fs_submit_page_{m,}bio with DECLARE_EVENT_CLASS
This patch adds missing parameter _type_ for trace_f2fs_submit_page_bio, then use DECLARE_EVENT_CLASS/DEFINE_EVENT_COND
f2fs: cleanup trace event of f2fs_submit_page_{m,}bio with DECLARE_EVENT_CLASS
This patch adds missing parameter _type_ for trace_f2fs_submit_page_bio, then use DECLARE_EVENT_CLASS/DEFINE_EVENT_CONDITION pair to cleanup some trace event code related to f2fs_submit_page_{m,}bio.
Additionally, after we remove redundant code, size of code can be reduced: text data bss dec hex filename 176787 8712 56 185555 2d4d3 f2fs.ko.org 174408 8648 56 183112 2cb48 f2fs.ko
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Revision tags: v3.19-rc1, v3.18, v3.18-rc7, v3.18-rc6, v3.18-rc5, v3.18-rc4, v3.18-rc3, v3.18-rc2, v3.18-rc1, v3.17, v3.17-rc7, v3.17-rc6 |
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#
4b2fecc8 |
| 21-Sep-2014 |
Jaegeuk Kim <jaegeuk@kernel.org> |
f2fs: introduce FITRIM in f2fs_ioctl
This patch introduces FITRIM in f2fs_ioctl. In this case, f2fs will issue small discards and prefree discards as many as possible for the given area.
Reviewed-b
f2fs: introduce FITRIM in f2fs_ioctl
This patch introduces FITRIM in f2fs_ioctl. In this case, f2fs will issue small discards and prefree discards as many as possible for the given area.
Reviewed-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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#
75ab4cb8 |
| 20-Sep-2014 |
Jaegeuk Kim <jaegeuk@kernel.org> |
f2fs: introduce cp_control structure
This patch add a new data structure to control checkpoint parameters. Currently, it presents the reason of checkpoint such as is_umount and normal sync.
Reviewe
f2fs: introduce cp_control structure
This patch add a new data structure to control checkpoint parameters. Currently, it presents the reason of checkpoint such as is_umount and normal sync.
Reviewed-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Revision tags: v3.17-rc5, v3.17-rc4, v3.17-rc3, v3.17-rc2, v3.17-rc1, v3.16 |
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#
70407fad |
| 31-Jul-2014 |
Chao Yu <chao2.yu@samsung.com> |
f2fs: add tracepoint for f2fs_direct_IO
This patch adds a tracepoint for f2fs_direct_IO.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Revision tags: v3.16-rc7 |
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#
24a9ee0f |
| 25-Jul-2014 |
Jaegeuk Kim <jaegeuk@kernel.org> |
f2fs: add tracepoint for f2fs_issue_flush
This patch adds a tracepoint for f2fs_issue_flush.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Revision tags: v3.16-rc6, v3.16-rc5, v3.16-rc4, v3.16-rc3, v3.16-rc2, v3.16-rc1, v3.15, v3.15-rc8, v3.15-rc7, v3.15-rc6, v3.15-rc5 |
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#
c20e89cd |
| 06-May-2014 |
Chao Yu <chao2.yu@samsung.com> |
f2fs: add a tracepoint for f2fs_read_data_page
This patch adds a tracepoint for f2fs_read_data_page to trace when page is readed by user.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by
f2fs: add a tracepoint for f2fs_read_data_page
This patch adds a tracepoint for f2fs_read_data_page to trace when page is readed by user.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
e5748434 |
| 06-May-2014 |
Chao Yu <chao2.yu@samsung.com> |
f2fs: add a tracepoint for f2fs_write_{meta,node,data}_pages
This patch adds a tracepoint for f2fs_write_{meta,node,data}_pages to trace when pages are fsyncing/flushing.
Signed-off-by: Chao Yu <ch
f2fs: add a tracepoint for f2fs_write_{meta,node,data}_pages
This patch adds a tracepoint for f2fs_write_{meta,node,data}_pages to trace when pages are fsyncing/flushing.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
ecda0de3 |
| 06-May-2014 |
Chao Yu <chao2.yu@samsung.com> |
f2fs: add a tracepoint for f2fs_write_{meta,node,data}_page
This patch adds a tracepoint for f2fs_write_{meta,node,data}_page to trace when page is writting out.
Signed-off-by: Chao Yu <chao2.yu@sa
f2fs: add a tracepoint for f2fs_write_{meta,node,data}_page
This patch adds a tracepoint for f2fs_write_{meta,node,data}_page to trace when page is writting out.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
dfb2bf38 |
| 06-May-2014 |
Chao Yu <chao2.yu@samsung.com> |
f2fs: add a tracepoint for f2fs_write_end
This patch adds a tracepoint for f2fs_write_end to trace write op of user.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeu
f2fs: add a tracepoint for f2fs_write_end
This patch adds a tracepoint for f2fs_write_end to trace write op of user.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
62aed044 |
| 06-May-2014 |
Chao Yu <chao2.yu@samsung.com> |
f2fs: add a tracepoint for f2fs_write_begin
This patch adds a tracepoint for f2fs_write_begin to trace write op of user.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <ja
f2fs: add a tracepoint for f2fs_write_begin
This patch adds a tracepoint for f2fs_write_begin to trace write op of user.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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Revision tags: v3.15-rc4, v3.15-rc3, v3.15-rc2, v3.15-rc1, v3.14, v3.14-rc8, v3.14-rc7, v3.14-rc6, v3.14-rc5, v3.14-rc4, v3.14-rc3, v3.14-rc2, v3.14-rc1, v3.13, v3.13-rc8, v3.13-rc7, v3.13-rc6, v3.13-rc5, v3.13-rc4, v3.13-rc3 |
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#
93dfe2ac |
| 29-Nov-2013 |
Jaegeuk Kim <jaegeuk.kim@samsung.com> |
f2fs: refactor bio-related operations
This patch integrates redundant bio operations on read and write IOs.
1. Move bio-related codes to the top of data.c. 2. Replace f2fs_submit_bio with f2fs_subm
f2fs: refactor bio-related operations
This patch integrates redundant bio operations on read and write IOs.
1. Move bio-related codes to the top of data.c. 2. Replace f2fs_submit_bio with f2fs_submit_merged_bio, which handles read bios additionally. 3. Introduce __submit_merged_bio to submit the merged bio. 4. Change f2fs_readpage to f2fs_submit_page_bio. 5. Introduce f2fs_submit_page_mbio to integrate previous submit_read_page and submit_write_page.
Reviewed-by: Gu Zheng <guz.fnst@cn.fujitsu.com> Reviewed-by: Chao Yu <chao2.yu@samsung.com > Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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Revision tags: v3.13-rc2 |
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#
a709f4a2 |
| 23-Nov-2013 |
Jaegeuk Kim <jaegeuk.kim@samsung.com> |
f2fs: add detailed information of bio types in the tracepoints
This patch inserts information of bio types in more detail. So, we can now see REQ_META and REQ_PRIO too.
Signed-off-by: Jaegeuk Kim <
f2fs: add detailed information of bio types in the tracepoints
This patch inserts information of bio types in more detail. So, we can now see REQ_META and REQ_PRIO too.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
d4d288bc |
| 23-Nov-2013 |
Chao Yu <chao2.yu@samsung.com> |
f2fs: adds a tracepoint for f2fs_submit_read_bio
This patch adds a tracepoint for f2fs_submit_read_bio.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> [Jaegeuk Kim: integrate tracepoints of f2fs_sub
f2fs: adds a tracepoint for f2fs_submit_read_bio
This patch adds a tracepoint for f2fs_submit_read_bio.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> [Jaegeuk Kim: integrate tracepoints of f2fs_submit_read(_write)_bio] Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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Revision tags: v3.13-rc1 |
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#
87b8872d |
| 20-Nov-2013 |
Chao Yu <chao2.yu@samsung.com> |
f2fs: adds a tracepoint for submit_read_page
This patch adds a tracepoint for submit_read_page.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> [Jaegeuk Kim: integrate tracepoints of f2fs_submit_read
f2fs: adds a tracepoint for submit_read_page
This patch adds a tracepoint for submit_read_page.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> [Jaegeuk Kim: integrate tracepoints of f2fs_submit_read(_write)_page] Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
1661d07c |
| 12-Nov-2013 |
Jaegeuk Kim <jaegeuk.kim@samsung.com> |
f2fs: add a tracepoint for f2fs_issue_discard
This patch adds a tracepoint for f2fs_issue_discard.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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Revision tags: v3.12, v3.12-rc7, v3.12-rc6, v3.12-rc5 |
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#
4f024f37 |
| 11-Oct-2013 |
Kent Overstreet <kmo@daterainc.com> |
block: Abstract out bvec iterator
Immutable biovecs are going to require an explicit iterator. To implement immutable bvecs, a later patch is going to add a bi_bvec_done member to this struct; for n
block: Abstract out bvec iterator
Immutable biovecs are going to require an explicit iterator. To implement immutable bvecs, a later patch is going to add a bi_bvec_done member to this struct; for now, this patch effectively just renames things.
Signed-off-by: Kent Overstreet <kmo@daterainc.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: "Ed L. Cashin" <ecashin@coraid.com> Cc: Nick Piggin <npiggin@kernel.dk> Cc: Lars Ellenberg <drbd-dev@lists.linbit.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Matthew Wilcox <willy@linux.intel.com> Cc: Geoff Levand <geoff@infradead.org> Cc: Yehuda Sadeh <yehuda@inktank.com> Cc: Sage Weil <sage@inktank.com> Cc: Alex Elder <elder@inktank.com> Cc: ceph-devel@vger.kernel.org Cc: Joshua Morris <josh.h.morris@us.ibm.com> Cc: Philip Kelleher <pjk1939@linux.vnet.ibm.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Neil Brown <neilb@suse.de> Cc: Alasdair Kergon <agk@redhat.com> Cc: Mike Snitzer <snitzer@redhat.com> Cc: dm-devel@redhat.com Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux390@de.ibm.com Cc: Boaz Harrosh <bharrosh@panasas.com> Cc: Benny Halevy <bhalevy@tonian.com> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Nicholas A. Bellinger" <nab@linux-iscsi.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Chris Mason <chris.mason@fusionio.com> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Andreas Dilger <adilger.kernel@dilger.ca> Cc: Jaegeuk Kim <jaegeuk.kim@samsung.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Dave Kleikamp <shaggy@kernel.org> Cc: Joern Engel <joern@logfs.org> Cc: Prasad Joshi <prasadjoshi.linux@gmail.com> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: KONISHI Ryusuke <konishi.ryusuke@lab.ntt.co.jp> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Ben Myers <bpm@sgi.com> Cc: xfs@oss.sgi.com Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Len Brown <len.brown@intel.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> Cc: Ben Hutchings <ben@decadent.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Guo Chao <yan@linux.vnet.ibm.com> Cc: Tejun Heo <tj@kernel.org> Cc: Asai Thambi S P <asamymuthupa@micron.com> Cc: Selvan Mani <smani@micron.com> Cc: Sam Bradshaw <sbradshaw@micron.com> Cc: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Cc: "Roger Pau Monné" <roger.pau@citrix.com> Cc: Jan Beulich <jbeulich@suse.com> Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Cc: Ian Campbell <Ian.Campbell@citrix.com> Cc: Sebastian Ott <sebott@linux.vnet.ibm.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Jiang Liu <jiang.liu@huawei.com> Cc: Nitin Gupta <ngupta@vflare.org> Cc: Jerome Marchand <jmarchand@redhat.com> Cc: Joe Perches <joe@perches.com> Cc: Peng Tao <tao.peng@emc.com> Cc: Andy Adamson <andros@netapp.com> Cc: fanchaoting <fanchaoting@cn.fujitsu.com> Cc: Jie Liu <jeff.liu@oracle.com> Cc: Sunil Mushran <sunil.mushran@gmail.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Namjae Jeon <namjae.jeon@samsung.com> Cc: Pankaj Kumar <pankaj.km@samsung.com> Cc: Dan Magenheimer <dan.magenheimer@oracle.com> Cc: Mel Gorman <mgorman@suse.de>6
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#
e943a10d |
| 25-Oct-2013 |
Jaegeuk Kim <jaegeuk.kim@samsung.com> |
f2fs: add tracepoint for vm_page_mkwrite
This patch adds a tracepoint for f2fs_vm_page_mkwrite.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
26c6b887 |
| 24-Oct-2013 |
Jaegeuk Kim <jaegeuk.kim@samsung.com> |
f2fs: add tracepoint for set_page_dirty
This patch adds a tracepoint for set_page_dirty.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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Revision tags: v3.12-rc4, v3.12-rc3, v3.12-rc2, v3.12-rc1, v3.11, v3.11-rc7, v3.11-rc6, v3.11-rc5, v3.11-rc4, v3.11-rc3, v3.11-rc2, v3.11-rc1, v3.10, v3.10-rc7, v3.10-rc6, v3.10-rc5, v3.10-rc4, v3.10-rc3, v3.10-rc2, v3.10-rc1, v3.9 |
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#
d70b4f53 |
| 24-Apr-2013 |
Jaegeuk Kim <jaegeuk.kim@samsung.com> |
f2fs: add a tracepoint on f2fs_new_inode
This can help when debugging the free nid allocation flows.
Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsu
f2fs: add a tracepoint on f2fs_new_inode
This can help when debugging the free nid allocation flows.
Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
2af4bd6c |
| 23-Apr-2013 |
Namjae Jeon <namjae.jeon@samsung.com> |
f2fs: add tracepoints to debug checkpoint request
Add tracepoints to debug checkpoint request.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Pankaj Kumar <pankaj.km@samsung.co
f2fs: add tracepoints to debug checkpoint request
Add tracepoints to debug checkpoint request.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> [Jaegeuk: change expressions] Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
6ec178da |
| 23-Apr-2013 |
Namjae Jeon <namjae.jeon@samsung.com> |
f2fs: add tracepoints for write page operations
Add tracepoints to debug the various page write operation like data pages, meta pages.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-of
f2fs: add tracepoints for write page operations
Add tracepoints to debug the various page write operation like data pages, meta pages.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> [Jaegeuk: remove unnecessary tracepoints] Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
c01e2853 |
| 23-Apr-2013 |
Namjae Jeon <namjae.jeon@samsung.com> |
f2fs: add tracepoints to debug the block allocation
Add tracepoints to debug the block allocation & fallocate.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Pankaj Kumar <pank
f2fs: add tracepoints to debug the block allocation
Add tracepoints to debug the block allocation & fallocate.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> [Jaegeuk: enhance information] Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
8e46b3ed |
| 23-Apr-2013 |
Namjae Jeon <namjae.jeon@samsung.com> |
f2fs: add tracepoints for GC threads
Add tracepoints for tracing the garbage collector threads in f2fs with status of collection & type.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-
f2fs: add tracepoints for GC threads
Add tracepoints for tracing the garbage collector threads in f2fs with status of collection & type.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> [Jaegeuk: modify slightly to show information] Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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#
848753aa |
| 23-Apr-2013 |
Namjae Jeon <namjae.jeon@samsung.com> |
f2fs: add tracepoint for tracing the page i/o
Add tracepoints for page i/o operations and block allocation tracing during page read operation.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> S
f2fs: add tracepoint for tracing the page i/o
Add tracepoints for page i/o operations and block allocation tracing during page read operation.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> [Jaegeuk: combine and modify the tracepoint structures] Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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Revision tags: v3.9-rc8 |
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#
51dd6249 |
| 19-Apr-2013 |
Namjae Jeon <namjae.jeon@samsung.com> |
f2fs: add tracepoints for truncate operation
add tracepoints for tracing the truncate operations like truncate node/data blocks, f2fs_truncate etc.
Tracepoints are added at entry and exit of operat
f2fs: add tracepoints for truncate operation
add tracepoints for tracing the truncate operations like truncate node/data blocks, f2fs_truncate etc.
Tracepoints are added at entry and exit of operation to trace the success & failure of operation.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> [Jaegeuk: combine and modify the tracepoint structures] Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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