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[Qemu-commits] [qemu/qemu] 507057: trace: Simplify find_debugfs()
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GitHub |
Subject: |
[Qemu-commits] [qemu/qemu] 507057: trace: Simplify find_debugfs() |
Date: |
Tue, 19 Dec 2017 04:48:33 -0800 |
Branch: refs/heads/master
Home: https://github.com/qemu/qemu
Commit: 5070570c9089b905dd9efae30ee4318033c6ccd6
https://github.com/qemu/qemu/commit/5070570c9089b905dd9efae30ee4318033c6ccd6
Author: Namhyung Kim <address@hidden>
Date: 2017-12-18 (Mon, 18 Dec 2017)
Changed paths:
M trace/ftrace.c
Log Message:
-----------
trace: Simplify find_debugfs()
The return vale of find_debugfs() is 1 if it could find a mount point of
debugfs. It can be saved in the while loop instead of checking it again.
Signed-off-by: Namhyung Kim <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
Commit: babfff8e11589a2d1ab9ca777ebb16495f708616
https://github.com/qemu/qemu/commit/babfff8e11589a2d1ab9ca777ebb16495f708616
Author: Namhyung Kim <address@hidden>
Date: 2017-12-18 (Mon, 18 Dec 2017)
Changed paths:
M trace/ftrace.c
Log Message:
-----------
trace: Generalize searching for debugfs
The find_debugfs() can be shared to find a different filesystem like
tracefs. So make it more general and rename to find_mount().
Signed-off-by: Namhyung Kim <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
Commit: c9add6219514b20223f024584f0464b8842b1ec0
https://github.com/qemu/qemu/commit/c9add6219514b20223f024584f0464b8842b1ec0
Author: Namhyung Kim <address@hidden>
Date: 2017-12-18 (Mon, 18 Dec 2017)
Changed paths:
M trace/ftrace.c
Log Message:
-----------
trace: Try using tracefs first
Recent Linux kernel provides separate tracefs which doesn't need to be
mounted on the debugfs. Although most systems mount it at the
traditional place on the debugfs, it'd be safer to check tracefs first.
Signed-off-by: Namhyung Kim <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
Commit: 5c9522b358faf9688fd83cd0a881e1990bb84516
https://github.com/qemu/qemu/commit/5c9522b358faf9688fd83cd0a881e1990bb84516
Author: Doug Gale <address@hidden>
Date: 2017-12-18 (Mon, 18 Dec 2017)
Changed paths:
M gdbstub.c
M trace-events
Log Message:
-----------
gdbstub: add tracing
Signed-off-by: Doug Gale <address@hidden>
Message-id: address@hidden
Signed-off-by: Stefan Hajnoczi <address@hidden>
Commit: 46db367db704da87e4beb29db84a0e4978d93235
https://github.com/qemu/qemu/commit/46db367db704da87e4beb29db84a0e4978d93235
Author: Peter Maydell <address@hidden>
Date: 2017-12-19 (Tue, 19 Dec 2017)
Changed paths:
M gdbstub.c
M trace-events
M trace/ftrace.c
Log Message:
-----------
Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request'
into staging
# gpg: Signature made Mon 18 Dec 2017 14:47:53 GMT
# gpg: using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <address@hidden>"
# gpg: aka "Stefan Hajnoczi <address@hidden>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* remotes/stefanha/tags/tracing-pull-request:
gdbstub: add tracing
trace: Try using tracefs first
trace: Generalize searching for debugfs
trace: Simplify find_debugfs()
Signed-off-by: Peter Maydell <address@hidden>
Compare: https://github.com/qemu/qemu/compare/eaefea537b47...46db367db704
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