From b101ebbc39f50f8af4657e517954ca874b13b364 Mon Sep 17 00:00:00 2001 From: Andy Adamson Date: Mon, 27 Jul 2009 18:40:09 -0400 Subject: nfsd41: minor set_forechannel_maxreqs cleanup Signed-off-by: Andy Adamson Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4state.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'fs/nfsd') diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 69bd37e3fdc..70cba3fbfa6 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -423,26 +423,25 @@ gen_sessionid(struct nfsd4_session *ses) */ static int set_forechannel_maxreqs(struct nfsd4_channel_attrs *fchan) { - int status = 0, np = fchan->maxreqs * NFSD_PAGES_PER_SLOT; + int np; if (fchan->maxreqs < 1) return nfserr_inval; else if (fchan->maxreqs > NFSD_MAX_SLOTS_PER_SESSION) fchan->maxreqs = NFSD_MAX_SLOTS_PER_SESSION; + np = fchan->maxreqs * NFSD_PAGES_PER_SLOT; + spin_lock(&nfsd_drc_lock); if (np + nfsd_drc_pages_used > nfsd_drc_max_pages) np = nfsd_drc_max_pages - nfsd_drc_pages_used; nfsd_drc_pages_used += np; spin_unlock(&nfsd_drc_lock); - if (np <= 0) { - status = nfserr_resource; - fchan->maxreqs = 0; - } else - fchan->maxreqs = np / NFSD_PAGES_PER_SLOT; - - return status; + fchan->maxreqs = np / NFSD_PAGES_PER_SLOT; + if (fchan->maxreqs == 0) + return nfserr_resource; + return 0; } /* -- cgit v1.2.3