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nfsd: fix comments about spinlock handling with delegations

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[ Upstream commit 25fbe1fca14142beae6c882f7906510363d42bff ]

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jeff Layton 2022-09-26 12:38:45 -04:00 committed by Greg Kroah-Hartman
parent 89b6362704
commit d7f2774d8c
1 changed files with 2 additions and 2 deletions
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4
fs/nfsd/nfs4state.c
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@ -4870,14 +4870,14 @@ static void nfsd_break_one_deleg(struct nfs4_delegation *dp)
* We're assuming the state code never drops its reference
* without first removing the lease. Since we're in this lease
* callback (and since the lease code is serialized by the
* i_lock) we know the server hasn't removed the lease yet, and
* flc_lock) we know the server hasn't removed the lease yet, and
* we know it's safe to take a reference.
*/
refcount_inc(&dp->dl_stid.sc_count);
nfsd4_run_cb(&dp->dl_recall);
}
/* Called from break_lease() with i_lock held. */
/* Called from break_lease() with flc_lock held. */
static bool
nfsd_break_deleg_cb(struct file_lock *fl)
{