kern-tools: integrate ZFS speedup patch

Bumping the SRCREV to integrat the following kern-tools change:

   commit 2d01f24bc78256c709728eb3f204491bce13e0e5
   Author: Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>
   Date:   Fri Nov 4 23:32:38 2022 +0000

       kconf_check: store some files in tmpdir

       Some file systems, like ZFS, are very slow at appending to existing
       files. Due to Copy-On-Write nature, they create a new copy of a file
       each time we do ">>" in a shell script. This becomes very noticeable
       if shell script does lots and lots of appends, like sanitize_fragment()
       function in kconf_check. On my setup, do_kernel_configcheck task takes
       literally hours to complete.

       To fix this issue, we can store sanitized_list and fragment_errors.txt
       files on tmpfs, which is extremely fast at writing. As most distros
       use tmpfs for /tmp, logical step is to use `mktemp` to create
       temporary files.

       After completing writing to temporary locations, we can move those two
       files back to ${LOGDIR}.

       Also, function 'cleanup' was added to remove temporary files in case
       of abnormal exit.

       With this patch, do_kernel_configcheck task completes in ~2 minutes on
       my setup, which is a great improvement.

       Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb b/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb
index 07d7daf5fba160f6399b78872b2fb6dee649bbb0..12f1cf516ee4846a936f5d95f89edc6ac1a3ca66 100644 (file)
--- a/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb
+++ b/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb
@@ -11,7 +11,7 @@ LIC_FILES_CHKSUM = "\
 
 DEPENDS = "git-native"
 
-SRCREV = "6a4752ebbe7d242c02b3c74a5772926edd243626"
+SRCREV = "2d01f24bc78256c709728eb3f204491bce13e0e5"
 PV = "0.3+git${SRCPV}"
 
 inherit native