From: Peter Korsgaard <jacmet@uclibc.org>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 2/7] lttng-tools: fix build on uClibc due to sync_file_range()
Date: Sun, 05 Feb 2012 11:11:09 +0100 [thread overview]
Message-ID: <87pqdtsi82.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <cd91ba13b014d9e86a017ab35858badd0a4b69cb.1328366921.git.thomas.petazzoni@free-electrons.com> (Thomas Petazzoni's message of "Sat, 4 Feb 2012 15:48:43 +0100")
>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@free-electrons.com> writes:
Thomas> Add a patch to use fdatasync() instead of sync_file_range() when the
Thomas> latter is not available.
Thomas> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Thomas> ---
Thomas> ...ls-2.0-pre15-no-sync-file-range-in-uclibc.patch | 87 ++++++++++++++++++++
Thomas> package/lttng-tools/lttng-tools.mk | 2 +
Thomas> 2 files changed, 89 insertions(+), 0 deletions(-)
Thomas> create mode 100644 package/lttng-tools/lttng-tools-2.0-pre15-no-sync-file-range-in-uclibc.patch
Thomas> diff --git a/package/lttng-tools/lttng-tools-2.0-pre15-no-sync-file-range-in-uclibc.patch b/package/lttng-tools/lttng-tools-2.0-pre15-no-sync-file-range-in-uclibc.patch
Thomas> new file mode 100644
Thomas> index 0000000..861686b
Thomas> --- /dev/null
Thomas> +++ b/package/lttng-tools/lttng-tools-2.0-pre15-no-sync-file-range-in-uclibc.patch
Thomas> @@ -0,0 +1,87 @@
Thomas> +Make sync_file_range() usage optional
Thomas> +
Thomas> +Under uClibc, sync_file_range() is not available under all
Thomas> +architectures, so we fall back to fdatasync() in this case.
And as far as I can see, it's also only available if LFS support is
present.
Committed, thanks. Don't forget to send patch upstream.
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2012-02-05 10:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-04 14:48 [Buildroot] [pull request] Pull request for branch for-2012.02/lttng-uclibc-fixes Thomas Petazzoni
2012-02-04 14:48 ` [Buildroot] [PATCH 1/7] liburcu: add patch to fix build with uClibc Thomas Petazzoni
2012-02-05 10:00 ` Peter Korsgaard
2012-02-05 10:07 ` Thomas Petazzoni
2012-02-04 14:48 ` [Buildroot] [PATCH 2/7] lttng-tools: fix build on uClibc due to sync_file_range() Thomas Petazzoni
2012-02-05 10:11 ` Peter Korsgaard [this message]
2012-02-04 14:48 ` [Buildroot] [PATCH 3/7] lttng-babeltrace: make sure WCHAR and LARGEFILE are enabled Thomas Petazzoni
2012-02-05 10:15 ` Peter Korsgaard
2012-02-04 14:48 ` [Buildroot] [PATCH 4/7] lttng-libust: add the dependency on util-linux Thomas Petazzoni
2012-02-05 10:15 ` Peter Korsgaard
2012-02-04 14:48 ` [Buildroot] [PATCH 5/7] lttng-tools: make the dependency on lttng-libust optional Thomas Petazzoni
2012-02-05 10:17 ` Peter Korsgaard
2012-02-04 14:48 ` [Buildroot] [PATCH 6/7] lttng-libust: add patch to fix build issue when C++ support is not available Thomas Petazzoni
2012-02-05 10:28 ` Peter Korsgaard
2012-02-04 14:48 ` [Buildroot] [PATCH 7/7] lttng-babeltrace: fix build on uClibc due to missing posix_fallocate() Thomas Petazzoni
2012-02-05 13:41 ` Peter Korsgaard
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