Whamcloud - gitweb
LU-11810 misc: allow Fixes: tag in commit signoff block
[fs/lustre-release.git] / MAINTAINERS
1
2         List of maintainers and how to submit Lustre changes
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 1.      Always _test_ your changes, however small.
9
10 2.      PLEASE remember that submissions must be made under the terms
11         of the Linux Foundation certificate of contribution and should
12         include a Signed-off-by: line.  The current version of this
13         "Developer's Certificate of Origin" (DCO) is listed in the file
14         Documentation/process/submitting-patches.rst.
15
16 3.      Make sure your changes compile correctly in multiple
17         configurations. In particular check that changes work both as a
18         module and built into the kernel.
19
20 4.      Add reviewers to the patch based on the get_maintainers.pl script.
21
22 5.      PLEASE check your patch with the automated style checker
23         (contrib/scripts/checkpatch.pl) to catch trivial style violations.
24
25 6.      Make sure you have the right to send any changes you make. If you
26         do changes at work you may find your employer owns the patch
27         not you.
28
29 7.      Happy hacking.
30
31 Descriptions of section entries:
32
33         M: Mail patches to: FullName <address@domain>
34         R: Designated reviewer: FullName <address@domain>
35            These reviewers should be CCed on patches.
36         W: Web-page with status/info
37         B: URI for where to file bugs. A web-page with detailed bug
38            filing info, a direct bug tracker link, or a mailto: URI.
39         C: URI for chat protocol, server and channel where developers
40            usually hang out, for example irc://server/channel.
41         T: SCM tree type and location.
42            Type is one of: git, hg, quilt, stgit, topgit
43         S: Status, one of the following:
44            Supported:   Someone is actually paid to look after this.
45            Maintained:  Someone actually looks after it.
46            Odd Fixes:   It has a maintainer but they don't have time to do
47                         much other than throw the odd patch in. See below.
48            Orphan:      No current maintainer [but maybe you could take the
49                         role as you write your new code].
50            Obsolete:    Old code. Something tagged obsolete generally means
51                         it has been replaced by a better system and you
52                         should be using that.
53         F: Files and directories with wildcard patterns.
54            A trailing slash includes all files and subdirectory files.
55            F:   drivers/net/    all files in and below drivers/net
56            F:   drivers/net/*   all files in drivers/net, but not below
57            F:   */net/*         all files in "any top level directory"/net
58            One pattern per line.  Multiple F: lines acceptable.
59         N: Files and directories with regex patterns.
60            N:   [^a-z]tegra     all files whose path contains the word tegra
61            One pattern per line.  Multiple N: lines acceptable.
62            scripts/get_maintainer.pl has different behavior for files that
63            match F: pattern and matches of N: patterns.  By default,
64            get_maintainer will not look at git log history when an F: pattern
65            match occurs.  When an N: match occurs, git log history is used
66            to also notify the people that have git commit signatures.
67         X: Files and directories that are NOT maintained, same rules as F:
68            Files exclusions are tested before file matches.
69            Can be useful for excluding a specific subdirectory, for instance:
70            F:   net/
71            X:   net/ipv6/
72            matches all files in and below net excluding net/ipv6/
73         K: Keyword perl extended regex pattern to match content in a
74            patch or file.  For instance:
75            K: of_get_profile
76               matches patches or files that contain "of_get_profile"
77            K: \b(printk|pr_(info|err))\b
78               matches patches or files that contain one or more of the words
79               printk, pr_info or pr_err
80            One regex pattern per line.  Multiple K: lines acceptable.
81
82 This list is meant to remain in alphabetical order. Please add yourselves
83 to it in alphabetical order.  Please include "Lustre" in the subsystem
84 description, even though it is currently redundant, so that it is easier
85 to keep this in sync once the client is merged upstream.
86
87 Maintainers List (try to look for most precise areas first)
88
89                 -----------------------------------
90
91 Lustre Build System
92 R:      Minh Diep <mdiep@whamcloud.com>
93 S:      Supported
94 F:      build/
95 F:      contrib/lbuild/
96 F:      libcfs/autoconf/
97 F:      lnet/autoconf/
98 F:      lustre/autoconf/
99 F:      lustre/scripts/dkms.mkconf
100 F:      */Makefile.am
101 F:      */Makefile.in
102
103 Lustre Client IO stack
104 R:      Bobijam Xu <bobijam@whamcloud.com>
105 R:      Patrick Farrell <paf@cray.com>
106 S:      Supported
107 F:      Documentation/clio.txt
108 F:      lustre/include/cl_object.h
109 F:      lustre/include/lustre_osc.h
110 F:      lustre/llite/glimpse.c
111 F:      lustre/llite/llite_mmap.c
112 F:      lustre/llite/lcommon*.c
113 F:      lustre/llite/range_lock.[ch]
114 F:      lustre/llite/rw*.c
115 F:      lustre/llite/vvp*.[ch]
116 F:      lustre/osc/
117
118 Lustre Class Library
119 S:      Supported
120 F:      lustre/obdclass/
121
122 Lustre Client MD stack
123 R:      Lai Siyao <lai.siyao@whamcloud.com>
124 S:      Supported
125 F:      lustre/include/lustre_mdc.h
126 F:      lustre/include/lmv.h
127 F:      lustre/llite/dcache.c
128 F:      lustre/llite/dir.c
129 F:      lustre/llite/namei.c
130 F:      lustre/llite/statahead*.c
131 F:      lustre/mdc/
132
133 Lustre Configuration Management
134 S:      Maintained
135 F:      lustre/mgc/
136 F:      lustre/mgs/
137
138 Lustre Data Checksums
139 R:      Li Xi <lixi@whamcloud.com>
140 M:      Andreas Dilger <adilger@whamcloud.com>
141 S:      Supported
142 F:      lustre/include/uapi/linux/lustre/lustre_idl.h
143 F:      lustre/include/uapi/linux/lustre/lustre_user.h
144 F:      lustre/ptlrpc/pack_generic.c
145 F:      lustre/ptlrpc/layout.c
146 F:      lustre/utils/wire*.c
147 F:      lustre/ptlrpc/wire*.c
148 K:      \b(OBD_CKSUM_|OBD_FL_CKSUM|OBD_CONNECT_CKSUM)
149
150 Lustre Data-on-MDT - DoM
151 R:      Mikhail Pershin <mpershin@whamcloud.com>
152 S:      Supported
153 F:      lustre/tests/sanity-dom.sh
154 K:      DoM
155 K:      _dom
156 K:      _DOM
157 K:      dom_
158
159 Lustre Distributed Lock Manager - LDLM
160 R:      Oleg Drokin <green@whamcloud.com>
161 S:      Supported
162 F:      lustre/include/lustre_dlm.h
163 F:      lustre/include/lustre_dlm_flags.h
164 F:      lustre/ldlm/
165 F:      lustre/mdc/mdc_locks.c
166 F:      lustre/mdt/mdt_lvb.c
167 F:      lustre/mdt/mdt_open.c
168 F:      lustre/ofd/ofd_dlm.c
169 F:      lustre/osc/osc_lock.c
170
171 Lustre Distributed Namespace - DNE
172 R:      Lai Siyao <lai.siyao@whamcloud.com>
173 S:      Supported
174 F:      lustre/doc/lfs-getdirstripe.1
175 F:      lustre/doc/lfs-mkdir.1
176 F:      lustre/doc/lfs-setdirstripe.1
177 F:      lustre/include/lustre_lmv.h
178 F:      lustre/lmv/
179 F:      lustre/mdt/
180
181 Lustre File Identifiers - FID
182 F:      lustre/fid/
183 F:      lustre/fld/
184 F:      lustre/include/lustre_fid.h
185 F:      lustre/include/lustre_fld.h
186 F:      lustre/include/uapi/linux/lustre/lustre_fid.h
187 K:      FID_SEQ
188 K:      FID_OID
189
190 Lustre File Layout
191 R:      Bobi Jam <bobijam@whamcloud.com>
192 M:      Jian Yu <yujian@whamcloud.com>
193 S:      Supported
194 F:      lustre/doc/lfs-getstripe.1
195 F:      lustre/doc/lfs-setstripe.1
196 F:      lustre/doc/lfs-mirror-*.1
197 F:      lustre/doc/lfs_migrate.1
198 F:      lustre/doc/llapi_file_*.3
199 F:      lustre/doc/llapi_layout*.3
200 F:      lustre/lov/
201 F:      lustre/utils/liblustreapi_layout.c
202
203 Lustre File System Check - LFSCK
204 R:      Hongchao Zhang <hongchao@whamcloud.com>
205 S:      Maintained
206 F:      lustre/doc/lctl-lfsck*.8
207 F:      lustre/include/lustre_lfsck.h
208 F:      lustre/include/lustre/lustre_lfsck_user.h
209 F:      lustre/lfsck/
210 F:      lustre/osd-ldiskfs/osd_scrub.[ch]
211 F:      lustre/osd-zfs/osd_scrub.c
212 F:      lustre/tests/sanity-lfsck.sh
213 F:      lustre/tests/sanity-scrub.sh
214
215 Lustre Grant Space
216 R:      Patrick Farrell <paf@cray.com>
217 S:      Supported
218 F:      lustre/ofd/ofd_dev.c
219 F:      lustre/ofd/ofd_io.c
220 F:      lustre/ofd/ofd_obd.c
221 F:      lustre/osc/osc_cache.c
222 F:      lustre/osc/osc_request.c
223 F:      lustre/target/tgt_grant.c
224
225 Lustre GSSAPI
226 M:      Sebastien Buisson <sbuisson@whamcloud.com>
227 S:      Maintained
228 F:      lustre/conf/lgssc.conf
229 F:      lustre/conf/lsvcgss
230 F:      lustre/doc/lgss_sk.8
231 F:      lustre/utils/gss
232 F:      lustre/ptlrpc/gss
233 F:      lustre/ptlrpc/sec*.c
234 F:      lustre/scripts/lsvgss
235 F:      lustre/tests/sanity-sec.sh
236
237 Lustre GSSAPI - Kerberos
238 M:      Sebastien Buisson <sbuisson@whamcloud.com>
239 S:      Maintained
240 F:      lustre/ptlrpc/gss/gss_krb5*.[ch]
241
242 Lustre GSSAPI - Shared Secret Key
243 M:      Sebastien Buisson <sbuisson@whamcloud.com>
244 S:      Maintained
245 F:      lustre/conf/lgssc.conf
246 F:      lustre/conf/lsvcgss
247 F:      lustre/doc/lgss_sk.8
248 F:      lustre/utils/gss
249 F:      lustre/ptlrpc/gss/gss_sk_mech.c
250
251 Lustre High Availability
252 R:      Nathaniel Clark <nclark@whamcloud.com>
253 S:      Supported
254 F:      contrib/scripts/pacemaker/
255 F:      lustre/conf/Lustre/
256
257 Lustre HSM
258 R:      "John L. Hammond" <jhammond@whamcloud.com>
259 S:      Maintained
260 F:      lustre/doc/lfs-hsm.1
261 F:      lustre/doc/llapi_hsm*.3
262 F:      lustre/include/lustre_kernelcomm.h
263 F:      lustre/include/uapi/linux/lustre/lustre_kernelcomm.h
264 F:      lustre/obdclass/kernelcomm.c
265 F:      lustre/mdt/mdt_coordinator.c
266 F:      lustre/mdt/mdt_hsm*.c
267 F:      lustre/tests/llapi_hsm_test.c
268 F:      lustre/tests/sanity-hsm.sh
269 F:      lustre/utils/liblustreapi_hsm.c
270 F:      lustre/utils/liblustreapi_kernelconn.c
271
272 Lustre HSM POSIX Copytool
273 R:      "John L. Hammond" <jhammond@whamcloud.com>
274 S:      Maintained
275 F:      lustre/utils/lhsmtool_posix.c
276
277 Lustre Kernel Compatibility
278 R:      James Simmons <uja.ornl@yahoo.com>
279 S:      Maintained
280 F:      libcfs/
281 F:      lustre/include/lustre_compat.h
282 F:      lustre/include/lustre_patchless_compat.h
283
284 Lustre Kernel Patches
285 R:      Yang Sheng <ys@whamcloud.com>
286 S:      Supported
287 F:      lustre/kernel_patches/
288
289 Lustre ldiskfs Kernel Patches
290 R:      Yang Sheng <ys@whamcloud.com>
291 S:      Supported
292 F:      ldiskfs/kernel_patches/
293
294 Lustre Log - llog
295 R:      "John L. Hammond" <jhammond@whamcloud.com>
296 M:      Emoly Liu <emoly@whamcloud.com>
297 S:      Supported
298 F:      lustre/doc/lctl-llog*.8
299 F:      lustre/doc/llog_reader.8
300 F:      lustre/include/llog_*.h
301 F:      lustre/obdclass/llog*.[ch]
302 F:      lustre/ptlrpc/llog*.[ch]
303 F:      lustre/utils/llog_reader.c
304
305 Lustre Metadata Target - MDT
306 S:      Supported
307 F:      lustre/include/lustre_mds.h
308 F:      lustre/mdd/
309 F:      lustre/mdt/
310
311 Lustre Network Request Scheduler - NRS
312 R:      Qian Yingjin <qian@whamcloud.com>
313 R:      Nikitas Angelinas <nangelinas@cray.com>
314 S:      Maintained
315 F:      lustre/include/lustre_nrs*.c
316 F:      lustre/ptlrpc/nrs*.c
317
318 Lustre Networking
319 R:      Amir Shehata <ashehata@whamcloud.com>
320 M:      Sonia Sharma <sharmaso@whamcloud.com>
321 S:      Supported
322 F:      Documentation/dlc.txt
323 F:      lustre/conf/ko2iblnd.conf
324 F:      lustre/doc/lst.8
325 F:      lustre/doc/lustre_routes_config.8
326 F:      lustre/doc/lustre_routes_conversion.8
327 F:      lustre/doc/nids.5
328 F:      lustre/scripts/ko2iblnd-probe
329 F:      lnet/
330
331 Lustre Networking GNILND
332 R:      Chris Horn <hornc@cray.com>
333 R:      Chuck Fossen <chuckf@cray.com>
334 S:      Supported
335 F:      lnet/klnds/gnilnd/
336
337 Lustre Networking O2IBLND
338 R:      Amir Shehata <ashehata@whamcloud.com>
339 S:      Supported
340 F:      lnet/klnds/o2iblnd
341
342 Lustre Networking TCP Sockets LND
343 R:      Amir Shehata <ashehata@whamcloud.com>
344 S:      Supported
345 F:      lnet/klnds/socklnd
346
347 Lustre Nodemap
348 R:      Sebastien Buisson <sbuisson@whamcloud.com>
349 S:      Maintained
350 F:      lustre/include/lustre_nodemap.h
351 F:      lustre/include/lustre_idmap.h
352 F:      lustre/ptlrpc/nodemap*.[ch]
353 F:      lustre/doc/lctl-nodemap*.8
354
355 Lustre Object Storage Target - OST
356 R:      Alex Zhuravlev <bzzz@whamcloud.com>
357 S:      Supported
358 F:      lustre/ofd
359 F:      lustre/ost
360
361 Lustre OSD API
362 R:      Alex Zhuravlev <bzzz@whamcloud.com>
363 S:      Supported
364 F:      include/lustre/dt_object.h
365 F:      Documentation/osd-api.txt
366
367 Lustre OSD ldiskfs
368 R:      Alex Zhuravlev <bzzz@whamcloud.com>
369 S:      Supported
370 F:      lustre/osd-ldiskfs/
371 F:      Documentation/osd-api.txt
372
373 Lustre OSD Proxy - OSP
374 R:      Alex Zhuravlev <bzzz@whamcloud.com>
375 S:      Supported
376 F:      lustre/osp/
377 F:      Documentation/osd-api.txt
378
379 Lustre OSD ZFS
380 R:      Alex Zhuravlev <bzzz@whamcloud.com>
381 R:      Tony Hutter <hutter2@llnl.gov>
382 R:      Olaf Faaland <faaland1@llnl.gov>
383 S:      Supported
384 F:      lustre/osd-zfs/
385
386 Lustre Patch Hooks
387 R:      Andreas Dilger <adilger@whamcloud.com>
388 S:      Odd Fixes
389 F:      contrib/git-hooks/
390 F:      contrib/scripts/checkpatch.pl
391 F:      contrib/scripts/const_structs.checkpatch
392 F:      contrib/scripts/get_maintainer.pl
393 F:      contrib/scripts/spelling.txt
394 F:      contrib/scripts/updatecw.sh
395
396 Lustre /proc and /sys
397 R:      James Simmons <uja.ornl@yahoo.com>
398 S:      Maintained
399 F:      lustre/*/*lproc*.[ch]
400
401 Lustre Protocol Compatibility
402 R:      Andreas Dilger <adilger@whamcloud.com>
403 S:      Supported
404 F:      lustre/include/uapi/linux/lustre/lustre_idl.h
405 F:      lustre/include/uapi/linux/lustre/lustre_user.h
406 F:      lustre/ptlrpc/pack_generic.c
407 F:      lustre/ptlrpc/layout.c
408 F:      lustre/utils/wire*.[ch]
409 F:      lustre/ptlrpc/wire*.[ch]
410 K:      OBD_CONNECT_.*
411
412 Lustre Quotas
413 R:      Hongchao Zhang <hongchao@whamcloud.com>
414 M:      Wang Shilong <wshilong@whamcloud.com>
415 S:      Supported
416 F:      lustre/doc/*quota*.[13]
417 F:      lustre/doc/lfs-project.1
418 F:      lustre/include/lustre_quota.h
419 F:      lustre/osc/osc_quota.c
420 F:      lustre/osd-ldiskfs/osd_quota*.[ch]
421 F:      lustre/osd-zfs/osd_quota*.[ch]
422 F:      lustre/quota/
423 F:      lustre/tests/sanity-quota.sh
424 F:      lustre/doc/*quota*.[13]
425 K:      (quota|QUOTA)
426
427 Lustre Server Target
428 R:      Mikhail Pershin <mpershin@whamcloud.com>
429 S:      Supported
430 F:      lustre/target/
431
432 Lustre Snapshots
433 S:      Maintained
434 F:      lustre/doc/lctl-barrier.8
435 F:      lustre/doc/lctl-snapshot*.8
436 F:      lustre/doc/lctl-lcfg.8
437 F:      lustre/mgs/mgs_barrier.c
438 F:      lustre/tests/sanity-lsnapshot.sh
439 F:      lustre/utils/lsnapshot.c
440
441 Lustre Tests
442 R:      James Nunez <jnunez@whamcloud.com>
443 M:      Sarah Liu <sarah@whamcloud.com>
444 S:      Supported
445 F:      lustre/tests/
446
447 Lustre User Documentation
448 R:      Andreas Dilger <adilger@whamcloud.com>
449 S:      Supported
450 F:      lustre/doc/*.[1-9]
451
452 Lustre User Library Interface
453 R:      Emoly Liu <emoly@whamcloud.com>
454 M:      Andreas Dilger <adilger@whamcloud.com>
455 S:      Supported
456 F:      lustre/doc/llapi_*.3
457 F:      lustre/doc/lustreapi.7
458 F:      lustre/include/lustre/lustreapi.h
459 F:      lustre/include/uapi/linux/lustre/lustre_user.h
460 F:      lustre/utils/liblustreapi*.c
461 F:      lustre/utils/lustreapi_internal.h
462
463 Lustre User Tools
464 R:      Andreas Dilger <adilger@whamcloud.com>
465 R:      Olaf Faaland <faaland1@llnl.gov>
466 S:      Supported
467 F:      lustre/doc/lfs*.1
468 F:      lustre/doc/mkfs.lustre.8
469 F:      lustre/doc/mount.lustre.8
470 F:      lustre/doc/tunefs.lustre.8
471 F:      lustre/scripts/lfs_migrate
472 F:      lustre/scripts/lustre_rmmod
473 F:      lustre/utils/
474 X:      lustre/utils/gss/
475