gfs2: Check inode generation number in delete_work_func

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In delete_work_func, if the iopen glock still has an inode attached,
limit the inode lookup to that specific generation number: in the likely
case that the inode was deleted on the node on which the inode's link
count dropped to zero, we can skip verifying the on-disk block type and
reading in the inode.  The same applies if another node that had the
inode open managed to delete the inode before us.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

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Andreas Gruenbacher 2020-01-15 09:54:14 +01:00

parent b66648ad6d

commit b0dcffd8da

2 changed files with 7 additions and 2 deletions

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4

fs/gfs2/glock.c

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5

fs/gfs2/incore.h

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