LU-433 remove jbd2-jcberr patch from kernel

[fs/lustre-release.git] / lustre / kernel_patches / patches / jbd2-jcberr-2.6-rhel6.patch

diff --git a/lustre/kernel_patches/patches/jbd2-jcberr-2.6-rhel6.patch b/lustre/kernel_patches/patches/jbd2-jcberr-2.6-rhel6.patch
index f219771..e15d750 100644 (file)
--- a/lustre/kernel_patches/patches/jbd2-jcberr-2.6-rhel6.patch
+++ b/lustre/kernel_patches/patches/jbd2-jcberr-2.6-rhel6.patch
@@ -1,3 +1,8 @@
+This patch is no longer needed for Lustre, since Lustre 2.1.  It is kept
+in the kernel patch series for compatibility with older Lustre releases
+to simplify the upgrade process so that both the kernel and Lustre do
+not need to be upgraded at the same time.  See Jira issue LU-433.
+
 This allows the jbd transaction commit callbacks to be registered.
 The ext4 jbd2 code has a different commit callback (one per transaction)
 that could be used to provide equivalent functionality.  This would