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From 9c5f5b4ffd49e8c8631defb7b6873248bbfdaf9c Mon Sep 17 00:00:00 2001
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From: Rinku Kothiya <rkothiya@redhat.com>
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Date: Tue, 23 Jul 2019 13:16:04 +0000
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Subject: [PATCH 405/449] [core] fix return of local in __nlc_inode_ctx_get
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__nlc_inode_ctx_get assigns a value to nlc_pe_p which is never used by
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its parent function or any of the predecessor hence remove the
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assignment and also that function argument as it is not being used
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anywhere.
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> fixes: bz#1732496
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> Change-Id: I5b950e1e251bd50a646616da872a4efe9d2ff8c9
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> (Cherry pick from commit 84a55090123a7e3124100e5564da8c521c3c22ab )
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> (Reviewed on upstream link https://review.gluster.org/#/c/glusterfs/+/23093/)
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BUG: 1686897
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Change-Id: I5b950e1e251bd50a646616da872a4efe9d2ff8c9
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Signed-off-by: Rinku Kothiya <rkothiya@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/202372
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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xlators/performance/nl-cache/src/nl-cache-helper.c | 36 +++++++++-------------
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1 file changed, 14 insertions(+), 22 deletions(-)
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diff --git a/xlators/performance/nl-cache/src/nl-cache-helper.c b/xlators/performance/nl-cache/src/nl-cache-helper.c
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index 009f33a..4314038 100644
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--- a/xlators/performance/nl-cache/src/nl-cache-helper.c
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+++ b/xlators/performance/nl-cache/src/nl-cache-helper.c
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@@ -145,12 +145,10 @@ nlc_disable_cache(xlator_t *this)
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}
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static int
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-__nlc_inode_ctx_get(xlator_t *this, inode_t *inode, nlc_ctx_t **nlc_ctx_p,
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- nlc_pe_t **nlc_pe_p)
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+__nlc_inode_ctx_get(xlator_t *this, inode_t *inode, nlc_ctx_t **nlc_ctx_p)
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{
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int ret = 0;
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nlc_ctx_t *nlc_ctx = NULL;
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- nlc_pe_t *nlc_pe = NULL;
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uint64_t nlc_ctx_int = 0;
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uint64_t nlc_pe_int = 0;
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@@ -159,10 +157,6 @@ __nlc_inode_ctx_get(xlator_t *this, inode_t *inode, nlc_ctx_t **nlc_ctx_p,
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nlc_ctx = (void *)(long)(nlc_ctx_int);
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*nlc_ctx_p = nlc_ctx;
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}
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- if (ret == 0 && nlc_pe_p) {
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- nlc_pe = (void *)(long)(nlc_pe_int);
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- *nlc_pe_p = nlc_pe;
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- }
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return ret;
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}
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@@ -186,14 +180,13 @@ nlc_inode_ctx_set(xlator_t *this, inode_t *inode, nlc_ctx_t *nlc_ctx,
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}
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static void
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-nlc_inode_ctx_get(xlator_t *this, inode_t *inode, nlc_ctx_t **nlc_ctx_p,
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- nlc_pe_t **nlc_pe_p)
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+nlc_inode_ctx_get(xlator_t *this, inode_t *inode, nlc_ctx_t **nlc_ctx_p)
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{
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int ret = 0;
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LOCK(&inode->lock);
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{
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- ret = __nlc_inode_ctx_get(this, inode, nlc_ctx_p, nlc_pe_p);
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+ ret = __nlc_inode_ctx_get(this, inode, nlc_ctx_p);
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if (ret < 0)
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gf_msg_debug(this->name, 0,
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"inode ctx get failed for "
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@@ -290,8 +283,7 @@ out:
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}
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static nlc_ctx_t *
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-nlc_inode_ctx_get_set(xlator_t *this, inode_t *inode, nlc_ctx_t **nlc_ctx_p,
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- nlc_pe_t **nlc_pe_p)
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+nlc_inode_ctx_get_set(xlator_t *this, inode_t *inode, nlc_ctx_t **nlc_ctx_p)
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{
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int ret = 0;
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nlc_ctx_t *nlc_ctx = NULL;
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@@ -301,7 +293,7 @@ nlc_inode_ctx_get_set(xlator_t *this, inode_t *inode, nlc_ctx_t **nlc_ctx_p,
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LOCK(&inode->lock);
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{
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- ret = __nlc_inode_ctx_get(this, inode, &nlc_ctx, nlc_pe_p);
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+ ret = __nlc_inode_ctx_get(this, inode, &nlc_ctx);
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if (nlc_ctx)
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goto unlock;
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@@ -410,7 +402,7 @@ nlc_set_dir_state(xlator_t *this, inode_t *inode, uint64_t state)
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goto out;
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}
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- nlc_inode_ctx_get_set(this, inode, &nlc_ctx, NULL);
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+ nlc_inode_ctx_get_set(this, inode, &nlc_ctx);
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if (!nlc_ctx)
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goto out;
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@@ -430,7 +422,7 @@ nlc_cache_timeout_handler(struct gf_tw_timer_list *timer, void *data,
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nlc_timer_data_t *tmp = data;
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nlc_ctx_t *nlc_ctx = NULL;
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- nlc_inode_ctx_get(tmp->this, tmp->inode, &nlc_ctx, NULL);
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+ nlc_inode_ctx_get(tmp->this, tmp->inode, &nlc_ctx);
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if (!nlc_ctx)
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goto out;
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@@ -696,7 +688,7 @@ nlc_inode_clear_cache(xlator_t *this, inode_t *inode, int reason)
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{
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nlc_ctx_t *nlc_ctx = NULL;
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- nlc_inode_ctx_get(this, inode, &nlc_ctx, NULL);
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+ nlc_inode_ctx_get(this, inode, &nlc_ctx);
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if (!nlc_ctx)
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goto out;
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@@ -883,7 +875,7 @@ nlc_dir_add_ne(xlator_t *this, inode_t *inode, const char *name)
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goto out;
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}
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- nlc_inode_ctx_get_set(this, inode, &nlc_ctx, NULL);
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+ nlc_inode_ctx_get_set(this, inode, &nlc_ctx);
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if (!nlc_ctx)
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goto out;
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@@ -914,7 +906,7 @@ nlc_dir_remove_pe(xlator_t *this, inode_t *parent, inode_t *entry_ino,
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goto out;
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}
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- nlc_inode_ctx_get(this, parent, &nlc_ctx, NULL);
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+ nlc_inode_ctx_get(this, parent, &nlc_ctx);
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if (!nlc_ctx)
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goto out;
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@@ -945,7 +937,7 @@ nlc_dir_add_pe(xlator_t *this, inode_t *inode, inode_t *entry_ino,
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goto out;
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}
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- nlc_inode_ctx_get_set(this, inode, &nlc_ctx, NULL);
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+ nlc_inode_ctx_get_set(this, inode, &nlc_ctx);
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if (!nlc_ctx)
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goto out;
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@@ -1051,7 +1043,7 @@ nlc_is_negative_lookup(xlator_t *this, loc_t *loc)
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goto out;
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}
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- nlc_inode_ctx_get(this, inode, &nlc_ctx, NULL);
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+ nlc_inode_ctx_get(this, inode, &nlc_ctx);
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if (!nlc_ctx)
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goto out;
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@@ -1102,7 +1094,7 @@ nlc_get_real_file_name(xlator_t *this, loc_t *loc, const char *fname,
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goto out;
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}
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- nlc_inode_ctx_get(this, inode, &nlc_ctx, NULL);
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+ nlc_inode_ctx_get(this, inode, &nlc_ctx);
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if (!nlc_ctx)
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goto out;
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@@ -1152,7 +1144,7 @@ nlc_dump_inodectx(xlator_t *this, inode_t *inode)
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nlc_ne_t *ne = NULL;
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nlc_ne_t *tmp1 = NULL;
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- nlc_inode_ctx_get(this, inode, &nlc_ctx, NULL);
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+ nlc_inode_ctx_get(this, inode, &nlc_ctx);
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if (!nlc_ctx)
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goto out;
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--
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1.8.3.1
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