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(parent: a9f89a7) | patch
Add block device tracing facility
authorDavid van Moolenbroek <david@minix3.org>
Thu, 24 Nov 2011 13:50:13 +0000 (14:50 +0100)
committerDavid van Moolenbroek <david@minix3.org>
Fri, 25 Nov 2011 12:47:21 +0000 (13:47 +0100)
commitfd4c2b74f3ef3caf03bf7bde78d230dad54774a2
tree3af633eb54e9788d7a628e8d102d6f4d5d0fce89tree | snapshot
parenta9f89a72902af893c0a7df409aa9f476fff3189bcommit | diff
Add block device tracing facility

The implementation is in libblockdriver, and works transparently for
all block drivers. The new btrace(8) tool can be used to control block
tracing; see ``man btrace'' for details.
20 files changed:
commands/Makefile diff | blob | history
commands/btrace/Makefile [new file with mode: 0644] blob
commands/btrace/btrace.c [new file with mode: 0644] blob
common/include/Makefile.inc diff | blob | history
common/include/minix/blockdriver.h diff | blob | history
common/include/minix/blockdriver_mt.h diff | blob | history
common/include/minix/btrace.h [new file with mode: 0644] blob
common/include/sys/Makefile.inc diff | blob | history
common/include/sys/ioc_block.h [new file with mode: 0644] blob
lib/libblockdriver/Makefile diff | blob | history
lib/libblockdriver/driver.c diff | blob | history
lib/libblockdriver/driver.h diff | blob | history
lib/libblockdriver/driver_mt.c diff | blob | history
lib/libblockdriver/driver_st.c diff | blob | history
lib/libblockdriver/mq.c diff | blob | history
lib/libblockdriver/mq.h diff | blob | history
lib/libblockdriver/trace.c [new file with mode: 0644] blob
lib/libblockdriver/trace.h [new file with mode: 0644] blob
man/man8/Makefile diff | blob | history
man/man8/btrace.8 [new file with mode: 0644] blob
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