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Message-ID: <YNyIAEM2ansIKB4N@mit.edu> Date: Wed, 30 Jun 2021 11:04:32 -0400 From: "Theodore Ts'o" <tytso@....edu> To: Zhang Yi <yi.zhang@...wei.com> Cc: linux-ext4@...r.kernel.org, adilger.kernel@...ger.ca, jack@...e.cz, yukuai3@...wei.com Subject: Re: [PATCH] jbd2: fix jbd2_journal_[un]register_shrinker undefined error On Wed, Jun 30, 2021 at 04:36:38PM +0800, Zhang Yi wrote: > Export jbd2_journal_unregister_shrinker() and > jbd2_journal_register_shrinker() to fix below error: > > ERROR: modpost: "jbd2_journal_unregister_shrinker" undefined! > ERROR: modpost: "jbd2_journal_register_shrinker" undefined! > > Fixes: 4ba3fcdde7e3 ("jbd2,ext4: add a shrinker to release checkpointed buffers") > Signed-off-by: Zhang Yi <yi.zhang@...wei.com> Thanks applied, with a slightly clarified commit message: commit e102693820c5b5bbd56958c0940e7bc2d2f80a5a Author: Zhang Yi <yi.zhang@...wei.com> Date: Wed Jun 30 16:36:38 2021 +0800 jbd2: export jbd2_journal_[un]register_shrinker() Export jbd2_journal_[un]register_shrinker() to fix this error when building ext4 as a module: ERROR: modpost: "jbd2_journal_unregister_shrinker" undefined! ERROR: modpost: "jbd2_journal_register_shrinker" undefined! Fixes: 4ba3fcdde7e3 ("jbd2,ext4: add a shrinker to release checkpointed buffers") Signed-off-by: Zhang Yi <yi.zhang@...wei.com> Link: https://lore.kernel.org/r/20210630083638.140218-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@....edu> - Ted
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