blktrace.git
18 years ago[PATCH] Add support for bounce and split operations
Jens Axboe [Thu, 22 Sep 2005 08:29:10 +0000 (10:29 +0200)]
[PATCH] Add support for bounce and split operations

18 years ago[PATCH] README: typo
Jens Axboe [Wed, 21 Sep 2005 16:45:29 +0000 (18:45 +0200)]
[PATCH] README: typo

18 years ago[PATCH] blkparse: just skip unknown events, there are not fatal
Jens Axboe [Wed, 21 Sep 2005 16:38:38 +0000 (18:38 +0200)]
[PATCH] blkparse: just skip unknown events, there are not fatal

18 years agoMerge branch 'master' of ssh://axboe@master.kernel.org/pub/scm/linux/kernel/git/axboe...
Jens Axboe [Wed, 21 Sep 2005 15:36:01 +0000 (17:36 +0200)]
Merge branch 'master' of ssh://axboe@/linux/kernel/git/axboe/blktrace

18 years ago[PATCH] blkparse: split queue and insert into two operations
Jens Axboe [Wed, 21 Sep 2005 15:35:30 +0000 (17:35 +0200)]
[PATCH] blkparse: split queue and insert into two operations

We need this to support md/dm actions.

18 years ago[PATCH] Fix output naming, really
Jens Axboe [Wed, 21 Sep 2005 11:59:23 +0000 (13:59 +0200)]
[PATCH] Fix output naming, really

It's still confusing since the manual name wont include _out like
the automatically generated one will. So now a trace of /dev/sda
will generate sda.blktrace.cpu and blkparse -i sda will catch
those files. Similarly, a blktrace -o sda will generate the
same filename.

18 years ago[PATCH] blkparse: fix the alphasorting
Jens Axboe [Wed, 21 Sep 2005 11:52:52 +0000 (13:52 +0200)]
[PATCH] blkparse: fix the alphasorting

Bad qsort size passed in and missing increment in ppis assignment.
Verified that it actually works now :-)

18 years ago[PATCH] blkparse: missing free of ppis
Jens Axboe [Wed, 21 Sep 2005 09:57:25 +0000 (11:57 +0200)]
[PATCH] blkparse: missing free of ppis

Doesn't really matter since we exit after this, but...

18 years ago[PATCH] blkparse: include pid in stat output
Jens Axboe [Wed, 21 Sep 2005 09:46:51 +0000 (11:46 +0200)]
[PATCH] blkparse: include pid in stat output

Avoids name conflict with threads.

18 years ago[PATCH] blkparse: sort the processes by name in stat output
Jens Axboe [Wed, 21 Sep 2005 09:45:39 +0000 (11:45 +0200)]
[PATCH] blkparse: sort the processes by name in stat output

18 years ago[PATCH] Change output/input file expectations
Jens Axboe [Tue, 20 Sep 2005 12:41:37 +0000 (14:41 +0200)]
[PATCH] Change output/input file expectations

I think it's a little confusing right now with the naming, giving
-o foo to blktrace results in foo_dev_out.cpu files. Change this
to instead generate foo.cpu files, if the option is given.

18 years ago[PATCH] blktrace: fix exit
Jens Axboe [Tue, 20 Sep 2005 07:43:49 +0000 (09:43 +0200)]
[PATCH] blktrace: fix exit

get_data() workers should return failure on is_done(), otherwise
extract() will attempt to verify a bad trace.

18 years ago[PATCH] blkparse: Add format specifiers and format field identifiers
Alan D. Brunelle [Tue, 20 Sep 2005 07:34:45 +0000 (09:34 +0200)]
[PATCH] blkparse: Add format specifiers and format field identifiers

This allows the user to completely customize the output format.

18 years ago[PATCH] blktrace: prepare for mmap usage again
Jens Axboe [Tue, 20 Sep 2005 07:13:34 +0000 (09:13 +0200)]
[PATCH] blktrace: prepare for mmap usage again

It isn't enabled right now, we need a proper consumed/produced
notification model to signal availability of data. poll() doesn't
work well enough, since it only works on a sub-buffer granularity.

18 years ago[PATCH] blkparse: account skips for file reads as well
Jens Axboe [Tue, 20 Sep 2005 07:12:34 +0000 (09:12 +0200)]
[PATCH] blkparse: account skips for file reads as well

18 years ago[PATCH] blkparse: allow a few more skips
Jens Axboe [Mon, 19 Sep 2005 11:59:30 +0000 (13:59 +0200)]
[PATCH] blkparse: allow a few more skips

18 years ago[PATCH] btrace: need space between options
Jens Axboe [Mon, 19 Sep 2005 11:46:19 +0000 (13:46 +0200)]
[PATCH] btrace: need space between options

18 years ago[PATCH] blkparse: more file breakage
Jens Axboe [Mon, 19 Sep 2005 11:34:56 +0000 (13:34 +0200)]
[PATCH] blkparse: more file breakage

If we have skipped entries in a file, don't wait around for more entries.

18 years ago[PATCH] blkparse: actually include blkparse diff
Jens Axboe [Mon, 19 Sep 2005 11:07:29 +0000 (13:07 +0200)]
[PATCH] blkparse: actually include blkparse diff

Forgot to update the cache for the file breakage patch

18 years ago[PATCH] blkparse: Fixup breakage in file reads
Jens Axboe [Mon, 19 Sep 2005 10:39:22 +0000 (12:39 +0200)]
[PATCH] blkparse: Fixup breakage in file reads

The pipe fixed broke file reads:

- Don't kill individual entries in show_entries_rb(),
  since it's a big chunk on file reads

- Need to "lookup" pdi, in case it was resized.

18 years ago[PATCH] blkparse: reinstate __find_track() failures
Jens Axboe [Mon, 19 Sep 2005 10:25:14 +0000 (12:25 +0200)]
[PATCH] blkparse: reinstate __find_track() failures

It's informational and can help find bugs.

18 years ago[PATCH] blkparse: fix frontmerge tracking
Jens Axboe [Mon, 19 Sep 2005 10:22:57 +0000 (12:22 +0200)]
[PATCH] blkparse: fix frontmerge tracking

Need to lookup by sector + size and remember that sectors are shifted
9, not 10.

18 years ago[PATCH] blkparse: better sorting over a pipe
Jens Axboe [Mon, 19 Sep 2005 10:14:18 +0000 (12:14 +0200)]
[PATCH] blkparse: better sorting over a pipe

It's quite easy to skip events when reading on an SMP system over
a pipe, since the events are per-CPU. Place incoming events in
a staging area and back off displaying traces if we detect skipped
events.

18 years ago[PATCH] Add TODO of action items before 1.0 release
Jens Axboe [Sat, 17 Sep 2005 18:48:56 +0000 (20:48 +0200)]
[PATCH] Add TODO of action items before 1.0 release

18 years ago[PATCH] blkparse: don't print an error on failure to find request
Jens Axboe [Fri, 16 Sep 2005 13:25:05 +0000 (15:25 +0200)]
[PATCH] blkparse: don't print an error on failure to find request

This can happen if we lose or have out-of-order events when
passing the data through a pipe.

18 years ago[PATCH] blkparse: include plugging in stats
Jens Axboe [Fri, 16 Sep 2005 12:08:49 +0000 (14:08 +0200)]
[PATCH] blkparse: include plugging in stats

18 years ago[PATCH] Makefile: make sure to keep CFLAGS for link
Jens Axboe [Fri, 16 Sep 2005 11:31:35 +0000 (13:31 +0200)]
[PATCH] Makefile: make sure to keep CFLAGS for link

18 years ago[PATCH] Improve unplug logging
Jens Axboe [Fri, 16 Sep 2005 08:10:50 +0000 (10:10 +0200)]
[PATCH] Improve unplug logging

Extend it to capture whether this was an io based unplug (eg someone
doing a wait_on_page() or similar), or of it was a timeout based event).
The logging code also forget to turn the unplug payload into on-wire
big endian and the parsing pdu offset was wrong.

18 years ago[PATCH] README: update to say it needs 2.6.14-rc1 or newer
Jens Axboe [Thu, 15 Sep 2005 16:03:41 +0000 (18:03 +0200)]
[PATCH] README: update to say it needs 2.6.14-rc1 or newer

18 years ago[PATCH] blkparse: add log_action()
Jens Axboe [Thu, 15 Sep 2005 13:09:49 +0000 (15:09 +0200)]
[PATCH] blkparse: add log_action()

For events where sectors and length don't really apply (eg plugging)

18 years ago[PATCH] blkparse: improve unplug logging
Jens Axboe [Thu, 15 Sep 2005 13:07:30 +0000 (15:07 +0200)]
[PATCH] blkparse: improve unplug logging

Add the queued number of requests count as the payload data.

18 years ago[PATCH] blkparse: Add support for the plug/unplug events
Jens Axboe [Thu, 15 Sep 2005 08:26:20 +0000 (10:26 +0200)]
[PATCH] blkparse: Add support for the plug/unplug events

18 years ago[PATCH] kernel: Update to 2.6.14-rc1-git
Jens Axboe [Thu, 15 Sep 2005 08:25:48 +0000 (10:25 +0200)]
[PATCH] kernel: Update to 2.6.14-rc1-git

Includes functional changes as well:

- Move the BLK_TA_QUEUE trace to where it belongs, in __elv_add_request(). This
  will catch internal queueing of drivers as well.

- Add tracing of plug and unplug events.

18 years ago[PATCH] blktrace: better check for mounted relayfs
Nathan Scott [Thu, 15 Sep 2005 07:31:12 +0000 (09:31 +0200)]
[PATCH] blktrace: better check for mounted relayfs

Don't just check for the presence of the directory, also check whether
relayfs really is mounted there.

18 years ago[PATCH] blkparse: add stopwatch functionality
Nathan Scott [Thu, 15 Sep 2005 07:29:24 +0000 (09:29 +0200)]
[PATCH] blkparse: add stopwatch functionality

Like the blktrace -w option, but allow for defining an interval as well.

18 years ago[PATCH] blktrace: add stopwatch functionality
Nathan Scott [Wed, 14 Sep 2005 17:32:27 +0000 (19:32 +0200)]
[PATCH] blktrace: add stopwatch functionality

Enables you to stop the trace after a defined period has passed.

18 years ago[PATCH] btrace: make the output easily parsably by default
Nathan Scott [Wed, 14 Sep 2005 17:30:49 +0000 (19:30 +0200)]
[PATCH] btrace: make the output easily parsably by default

Drop CPU/device summary unless specifically requested.

18 years ago[PATCH] Add btrace to Makefile
Nathan Scott [Wed, 14 Sep 2005 17:30:14 +0000 (19:30 +0200)]
[PATCH] Add btrace to Makefile

18 years ago[PATCH] Add btrace script
Nathan Scott [Wed, 14 Sep 2005 17:29:40 +0000 (19:29 +0200)]
[PATCH] Add btrace script

Using blktrace and blkparse in the "standard" piped setup is a little
cumbersome and not very intuitive, so add a script to do this automatically.
This is what users would expect.

18 years ago[PATCH] Add support for tracing multiple devices
Nathan Scott [Mon, 12 Sep 2005 08:06:59 +0000 (10:06 +0200)]
[PATCH] Add support for tracing multiple devices

This bumps the protocol number to 0x05, as device info was added to the
trace structure.

18 years ago[PATCH] blkparse: Fix mistaken double rb lookup in find_track()
Nathan Scott [Mon, 12 Sep 2005 07:21:00 +0000 (09:21 +0200)]
[PATCH] blkparse: Fix mistaken double rb lookup in find_track()

18 years ago[PATCH] README: document the -t option
Jens Axboe [Fri, 9 Sep 2005 19:10:58 +0000 (21:10 +0200)]
[PATCH] README: document the -t option

18 years ago[PATCH] blkparse: move magic check a little earlier in stdin read
Jens Axboe [Fri, 9 Sep 2005 18:13:55 +0000 (20:13 +0200)]
[PATCH] blkparse: move magic check a little earlier in stdin read

Otherwise we don't know if ->pdu_len and other fields are truly valid.

18 years ago[PATCH] blkparse: fix quit on stdin reads
Jens Axboe [Fri, 9 Sep 2005 15:07:17 +0000 (17:07 +0200)]
[PATCH] blkparse: fix quit on stdin reads

If the blocking read returns 0, we really are done. So safely exit.

18 years ago[PATCH] blkparse: fixup stats
Jens Axboe [Fri, 9 Sep 2005 14:28:14 +0000 (16:28 +0200)]
[PATCH] blkparse: fixup stats

Pretty up the output a little, split into read/write.

18 years ago[PATCH] blkparse: add per-process stats for longest waits
Jens Axboe [Fri, 9 Sep 2005 14:07:39 +0000 (16:07 +0200)]
[PATCH] blkparse: add per-process stats for longest waits

18 years ago[PATCH] blkparse: Add request allocation -> queue time
Jens Axboe [Fri, 9 Sep 2005 13:56:02 +0000 (15:56 +0200)]
[PATCH] blkparse: Add request allocation -> queue time

18 years ago[PATCH] blkparse: change formatting of output a little
Jens Axboe [Fri, 9 Sep 2005 13:47:26 +0000 (15:47 +0200)]
[PATCH] blkparse: change formatting of output a little

18 years ago[PATCH] blkparse: optimize the read_sort_events() memory allocations
Jens Axboe [Fri, 9 Sep 2005 11:36:42 +0000 (13:36 +0200)]
[PATCH] blkparse: optimize the read_sort_events() memory allocations

It's a little silly to malloc/free the buffer all the time, more practical
to let it settle on its own.

18 years agoMerge refs/heads/master from origin
Jens Axboe [Fri, 9 Sep 2005 13:25:47 +0000 (15:25 +0200)]
Merge refs/heads/master from origin

18 years ago[PATCH] blkparse: Display io queue/completion stats
Jens Axboe [Fri, 9 Sep 2005 13:24:13 +0000 (15:24 +0200)]
[PATCH] blkparse: Display io queue/completion stats

Display the time a request spent in the io scheduler and the time it took
that given request to be completed by the drive/driver.

18 years ago[PATCH] blkparse: fix leak in stdin read and sort
Jens Axboe [Fri, 9 Sep 2005 10:30:33 +0000 (12:30 +0200)]
[PATCH] blkparse: fix leak in stdin read and sort

18 years ago[PATCH] blkparse: add framework for tracking individual ios
Jens Axboe [Fri, 9 Sep 2005 10:04:17 +0000 (12:04 +0200)]
[PATCH] blkparse: add framework for tracking individual ios

18 years ago[PATCH] blkparse: change output buffering
Jens Axboe [Fri, 9 Sep 2005 07:25:31 +0000 (09:25 +0200)]
[PATCH] blkparse: change output buffering

If logging to stdout, only use a per-line buffer instead of fully buffered.

18 years ago[PATCH] blktrace: Fix whitespace in log_merge()
Nathan Scott [Fri, 9 Sep 2005 07:22:52 +0000 (09:22 +0200)]
[PATCH] blktrace: Fix whitespace in log_merge()

18 years ago[PATCH] blktrace: remove unneeded strdup
Nathan Scott [Fri, 9 Sep 2005 07:22:13 +0000 (09:22 +0200)]
[PATCH] blktrace: remove unneeded strdup

18 years ago[PATCH] Fix dispatch reporting
Nathan Scott [Fri, 9 Sep 2005 07:20:26 +0000 (09:20 +0200)]
[PATCH] Fix dispatch reporting

18 years ago[PATCH] Fix time typo, it's in nanoseconds
Nathan Scott [Fri, 9 Sep 2005 07:19:26 +0000 (09:19 +0200)]
[PATCH] Fix time typo, it's in nanoseconds

18 years ago[PATCH] Use __WORDSIZE in hash
Jens Axboe [Fri, 9 Sep 2005 07:18:49 +0000 (09:18 +0200)]
[PATCH] Use __WORDSIZE in hash

Originally fron Nathan, improved to remove 'bpl' as well.

18 years ago[PATCH] blkparse: Add per-process stats and fix output
Jens Axboe [Thu, 8 Sep 2005 18:15:18 +0000 (20:15 +0200)]
[PATCH] blkparse: Add per-process stats and fix output

Add the option (-s) to display per-process read/write stats as well as
the per-processor and total output. At the same time, fix the output so
it's a single file instead of per-processor (doesn't make sense here) and
put everything in the output file given with -o. If no output file is given,
stdout is used.

18 years ago[PATCH] Update README with info about the snapshots
Jens Axboe [Thu, 8 Sep 2005 09:34:26 +0000 (11:34 +0200)]
[PATCH] Update README with info about the snapshots

18 years agoMerge refs/heads/master from origin
Jens Axboe [Thu, 8 Sep 2005 06:37:57 +0000 (08:37 +0200)]
Merge refs/heads/master from origin

18 years ago[PATCH] Add patch for Linus' kernel
Jens Axboe [Thu, 8 Sep 2005 06:37:33 +0000 (08:37 +0200)]
[PATCH] Add patch for Linus' kernel

relayfs has been merged now, so it's easier to provide a mainline patch as well.

18 years ago[PATCH] Fix unaligned access on pthread_join(..., &int)
Jens Axboe [Wed, 7 Sep 2005 14:17:07 +0000 (16:17 +0200)]
[PATCH] Fix unaligned access on pthread_join(..., &int)

18 years ago[PATCH] Misc stdin fixes
Jens Axboe [Wed, 7 Sep 2005 11:05:20 +0000 (13:05 +0200)]
[PATCH] Misc stdin fixes

- Allow skipping in the returned stdin data, otherwise I've noticed loss
  of as many as 'nr' events when reading from the network.

- Use realloc() in resize_buffers()

- Detect sort_entries() errors in stdin read

18 years ago[PATCH] Set locale in blkparse
Jens Axboe [Tue, 6 Sep 2005 12:52:04 +0000 (14:52 +0200)]
[PATCH] Set locale in blkparse

Otherwise the 1000 numerator wont work.

18 years ago[PATCH] Correct netcat examples
Jens Axboe [Tue, 6 Sep 2005 12:49:51 +0000 (14:49 +0200)]
[PATCH] Correct netcat examples

18 years ago[PATCH] Minimize output fd lock time
Jens Axboe [Tue, 6 Sep 2005 12:46:45 +0000 (14:46 +0200)]
[PATCH] Minimize output fd lock time

Extract both trace and payload before acquiring the output descriptor lock.
The writes should take very shortly thus minimizing the hold time, the read
may take much longer.

18 years ago[PATCH] Unify error returns
Jens Axboe [Tue, 6 Sep 2005 12:10:33 +0000 (14:10 +0200)]
[PATCH] Unify error returns

It's all a mess of dupes now anyway.

18 years ago[PATCH] Update documentation
Jens Axboe [Tue, 6 Sep 2005 07:34:28 +0000 (09:34 +0200)]
[PATCH] Update documentation

Some of it was a little out of sync with reality. Add an example for live
tracing, locally as well as over the network.

18 years ago[PATCH] Add option to limit rb batching for live traces
Jens Axboe [Tue, 6 Sep 2005 07:09:52 +0000 (09:09 +0200)]
[PATCH] Add option to limit rb batching for live traces

Right now, blkparse keeps going until there's a delay in events read.
Add an option to cap the number of pending entries (-b) and default to
1024 events.

18 years ago[PATCH] Missed the ->device in endianness conversions
Jens Axboe [Tue, 6 Sep 2005 07:01:30 +0000 (09:01 +0200)]
[PATCH] Missed the ->device in endianness conversions

18 years ago[PATCH] Update kernel patch to revision 4 protocol
Jens Axboe [Tue, 6 Sep 2005 07:00:17 +0000 (09:00 +0200)]
[PATCH] Update kernel patch to revision 4 protocol

18 years ago[PATCH] Backout the ->device change from revision 4
Jens Axboe [Tue, 6 Sep 2005 06:57:57 +0000 (08:57 +0200)]
[PATCH] Backout the ->device change from revision 4

18 years ago[PATCH] allow devices as arguments (as well as via -d option)
Nathan Scott [Tue, 6 Sep 2005 06:53:36 +0000 (08:53 +0200)]
[PATCH] allow devices as arguments (as well as via -d option)

18 years ago[PATCH] Pretty up output on large SMP machines
Nathan Scott [Tue, 6 Sep 2005 06:52:44 +0000 (08:52 +0200)]
[PATCH] Pretty up output on large SMP machines

18 years ago[PATCH] Missing colon in some output
Nathan Scott [Tue, 6 Sep 2005 06:51:55 +0000 (08:51 +0200)]
[PATCH] Missing colon in some output

18 years ago[PATCH] Fix per_cpu_info->cpu setting
Jens Axboe [Tue, 6 Sep 2005 06:51:15 +0000 (08:51 +0200)]
[PATCH] Fix per_cpu_info->cpu setting

Not all traces are from CPU 0! Noticed by Nathan.

18 years ago[PATCH] Dump command process names, they are available now
Nathan Scott [Tue, 6 Sep 2005 06:49:15 +0000 (08:49 +0200)]
[PATCH] Dump command process names, they are available now

18 years ago[PATCH] Bump ->cpu to 32-bits for alignment and add process name
Nathan Scott [Tue, 6 Sep 2005 06:48:11 +0000 (08:48 +0200)]
[PATCH] Bump ->cpu to 32-bits for alignment and add process name

18 years ago[PATCH] Fix some wierd pthread/atexit interactions
Nathan Scott [Tue, 6 Sep 2005 06:46:31 +0000 (08:46 +0200)]
[PATCH] Fix some wierd pthread/atexit interactions

18 years ago[PATCH] Forgot to update last file on checkin
Jens Axboe [Tue, 6 Sep 2005 06:25:57 +0000 (08:25 +0200)]
[PATCH] Forgot to update last file on checkin

18 years ago[PATHC] Plug some more stoptrace holes
Nathan Scott [Tue, 6 Sep 2005 06:23:03 +0000 (08:23 +0200)]
[PATHC] Plug some more stoptrace holes

I came across some more places where we can bail out of blktrace while
accidentally leaving the bdev trace running... this patch fixes them.

18 years ago[PATCH] Make per_cpu_info[] dynamically allocated and extendable
Nathan Scott [Tue, 6 Sep 2005 06:21:43 +0000 (08:21 +0200)]
[PATCH] Make per_cpu_info[] dynamically allocated and extendable

18 years ago[PATCH] Missing ->cpu endianness conversion
Nathan Scott [Tue, 6 Sep 2005 06:05:07 +0000 (08:05 +0200)]
[PATCH] Missing ->cpu endianness conversion

18 years ago[PATCH] Misc error handling and style fixes
Jens Axboe [Mon, 5 Sep 2005 17:50:29 +0000 (19:50 +0200)]
[PATCH] Misc error handling and style fixes

18 years ago[PATCH] Move open of logging file
Jens Axboe [Mon, 5 Sep 2005 14:35:10 +0000 (16:35 +0200)]
[PATCH] Move open of logging file

It should not be in the sorting, move it to the dumping place instead.

18 years ago[PATCH] Add support for killing running trace
Jens Axboe [Mon, 5 Sep 2005 14:01:46 +0000 (16:01 +0200)]
[PATCH] Add support for killing running trace

Sometimes if the program dies, it's really annoying to not be able to
terminate a running trace. Add option -k to manually kill such a trace.

18 years ago[PATCH] Read and sort events in chunks from stdin
Jens Axboe [Mon, 5 Sep 2005 13:51:33 +0000 (15:51 +0200)]
[PATCH] Read and sort events in chunks from stdin

This should improve performance of the piped live tracing and at the same
time add support for sorting of incoming events at least in batches.

18 years ago[PATCH] Better strcmp fix
Nathan Scott [Mon, 5 Sep 2005 11:12:48 +0000 (13:12 +0200)]
[PATCH] Better strcmp fix

I looked at that strcmp memleak again for some reason, and wondered why not
use strcasecmp instead to further simplify things?

18 years ago[PATCH] Support for live tracing
Jens Axboe [Mon, 5 Sep 2005 11:09:45 +0000 (13:09 +0200)]
[PATCH] Support for live tracing

This patch adds support for doing live traces again, by allowing pipe of
data from blktrace to blkparse. A structural change was needed in blk_io_trace
to pass the CPU number info directly instead of inferring it from the filename.

To parse realtime:

$ blktrace -d /dev/xxx -o - | blkparse -i -

18 years ago[PATCH] Style fixups
Jens Axboe [Sun, 4 Sep 2005 15:37:06 +0000 (17:37 +0200)]
[PATCH] Style fixups

Alan seems to be fond of replacing tabs with space.s

18 years ago[PATCH] Stop threads before stopping trace
Jens Axboe [Sun, 4 Sep 2005 15:31:23 +0000 (17:31 +0200)]
[PATCH] Stop threads before stopping trace

Otherwise the BLKSTOPTRACE will be called with the relayfs fd still being
open, and the <dev> directory wont be removed then causing subsequent
traces to fail.

18 years ago[PATCH] Update kernel patch to match new relayfs layout
Jens Axboe [Fri, 2 Sep 2005 12:26:24 +0000 (14:26 +0200)]
[PATCH] Update kernel patch to match new relayfs layout

Lay out the relayfs files a little nicer, so it's not so confusing to look
at.

Original patch from Nathan Scott <nathans@sgi.com>

18 years ago[PATCH] Fix the stop trace logic to not attempt to stop it twice
Jens Axboe [Fri, 2 Sep 2005 11:47:23 +0000 (13:47 +0200)]
[PATCH] Fix the stop trace logic to not attempt to stop it twice

18 years ago[PATCH] blktrace fixes
Jens Axboe [Fri, 2 Sep 2005 11:17:03 +0000 (13:17 +0200)]
[PATCH] blktrace fixes

- Threads don't close the trace fd
- Switch to newer /relay/block/<dev>/trace<cpu> naming

18 years ago[PATCH] Kill silly changelog, it's too bothersome
Jens Axboe [Fri, 2 Sep 2005 08:57:07 +0000 (10:57 +0200)]
[PATCH] Kill silly changelog, it's too bothersome

18 years ago[PATCH] Fix usage of uninitialized array in pdu extraction
Nathan Scott [Fri, 2 Sep 2005 08:56:20 +0000 (10:56 +0200)]
[PATCH] Fix usage of uninitialized array in pdu extraction

18 years ago[PATCH] Fix memory leak in blktrace arg parsing
Nathan Scott [Fri, 2 Sep 2005 08:54:37 +0000 (10:54 +0200)]
[PATCH] Fix memory leak in blktrace arg parsing

18 years ago[PATCH] blktrace-fix-double-close
Nathan Scott [Fri, 2 Sep 2005 08:52:53 +0000 (10:52 +0200)]
[PATCH] blktrace-fix-double-close

stop_trace() has already closed the devfd, don't do so again.