ocfs2: cond_resched() in ocfs2_zero_extend()
The loop within ocfs2_zero_extend() can execute for a long time, causing spurious soft lockup warnings. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
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@ -30,6 +30,7 @@
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#include <linux/highmem.h>
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#include <linux/pagemap.h>
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#include <linux/uio.h>
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#include <linux/sched.h>
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#define MLOG_MASK_PREFIX ML_INODE
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#include <cluster/masklog.h>
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@ -691,6 +692,12 @@ static int ocfs2_zero_extend(struct inode *inode,
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}
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start_off += sb->s_blocksize;
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/*
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* Very large extends have the potential to lock up
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* the cpu for extended periods of time.
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*/
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cond_resched();
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}
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out:
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