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GFS2: Clear dirty bit at end of inode glock sync

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The dirty bit can get set during the inode glock sync. Its too
complicated to change that at the moment, so this is the quick
fix - to clear the bit again at the end of the function.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse 2009-04-20 08:58:45 +01:00
parent 3ee8da87ba
commit 52fcd11c09
1 changed files with 6 additions and 0 deletions
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6
fs/gfs2/glops.c
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@ -156,6 +156,12 @@ static void inode_go_sync(struct gfs2_glock *gl)
error = filemap_fdatawait(metamapping);
mapping_set_error(metamapping, error);
gfs2_ail_empty_gl(gl);
/*
* Writeback of the data mapping may cause the dirty flag to be set
* so we have to clear it again here.
*/
smp_mb__before_clear_bit();
clear_bit(GLF_DIRTY, &gl->gl_flags);
}
/**