[GFS2] Fix delayed demote race

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There is a race in the delayed demote code where it does the wrong thing
if a demotion to UN has occurred for other reasons before the delay has
expired. This patch adds an assert to catch that condition as well as
fixing the root cause by adding an additional check for the UN state.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Bob Peterson <rpeterso@redhat.com>

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Steven Whitehouse 2008-07-07 10:02:36 +01:00

parent f58ba88910

commit 265d529cef

1 changed files with 4 additions and 1 deletions

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fs/gfs2/glock.c

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