staging: lustre: remove ENTRY macro

We have a kernel-wide function tracing system, so use that instead of
rolling a custom one just for one filesystem.

Cc: Peng Tao <tao.peng@emc.com>
Cc: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 1 insertions, 25 deletions

diff --git a/drivers/staging/lustre/lustre/fld/fld_cache.c b/drivers/staging/lustre/lustre/fld/fld_cache.c
index 84101076a656..9f9f9b5c6290 100644
--- a/drivers/staging/lustre/lustre/fld/fld_cache.c
+++ b/drivers/staging/lustre/lustre/fld/fld_cache.c
@@ -66,7 +66,6 @@ struct fld_cache *fld_cache_init(const char *name,
 				 int cache_size, int cache_threshold)
 {
 	struct fld_cache *cache;
-	ENTRY;
 
 	LASSERT(name != NULL);
 	LASSERT(cache_threshold < cache_size);
@@ -102,7 +101,6 @@ struct fld_cache *fld_cache_init(const char *name,
 void fld_cache_fini(struct fld_cache *cache)
 {
 	__u64 pct;
-	ENTRY;
 
 	LASSERT(cache != NULL);
 	fld_cache_flush(cache);
@@ -146,7 +144,6 @@ static void fld_fix_new_list(struct fld_cache *cache)
 	struct lu_seq_range *c_range;
 	struct lu_seq_range *n_range;
 	struct list_head *head = &cache->fci_entries_head;
-	ENTRY;
 
 restart_fixup:
 
@@ -226,7 +223,6 @@ static int fld_cache_shrink(struct fld_cache *cache)
 	struct fld_cache_entry *flde;
 	struct list_head *curr;
 	int num = 0;
-	ENTRY;
 
 	LASSERT(cache != NULL);
 
@@ -255,8 +251,6 @@ static int fld_cache_shrink(struct fld_cache *cache)
  */
 void fld_cache_flush(struct fld_cache *cache)
 {
-	ENTRY;
-
 	write_lock(&cache->fci_lock);
 	cache->fci_cache_size = 0;
 	fld_cache_shrink(cache);
@@ -279,7 +273,6 @@ void fld_cache_punch_hole(struct fld_cache *cache,
 	const seqno_t new_end  = range->lsr_end;
 	struct fld_cache_entry *fldt;
 
-	ENTRY;
 	OBD_ALLOC_GFP(fldt, sizeof *fldt, GFP_ATOMIC);
 	if (!fldt) {
 		OBD_FREE_PTR(f_new);
@@ -404,7 +397,6 @@ int fld_cache_insert_nolock(struct fld_cache *cache,
 	const seqno_t new_start  = f_new->fce_range.lsr_start;
 	const seqno_t new_end  = f_new->fce_range.lsr_end;
 	__u32 new_flags  = f_new->fce_range.lsr_flags;
-	ENTRY;
 
 	/*
 	 * Duplicate entries are eliminated in insert op.
@@ -521,7 +513,6 @@ struct fld_cache_entry
 *fld_cache_entry_lookup(struct fld_cache *cache, struct lu_seq_range *range)
 {
 	struct fld_cache_entry *got = NULL;
-	ENTRY;
 
 	read_lock(&cache->fci_lock);
 	got = fld_cache_entry_lookup_nolock(cache, range);
@@ -538,7 +529,6 @@ int fld_cache_lookup(struct fld_cache *cache,
 	struct fld_cache_entry *flde;
 	struct fld_cache_entry *prev = NULL;
 	struct list_head *head;
-	ENTRY;
 
 	read_lock(&cache->fci_lock);
 	head = &cache->fci_entries_head;
diff --git a/drivers/staging/lustre/lustre/fld/fld_request.c b/drivers/staging/lustre/lustre/fld/fld_request.c
index 049322a79140..0c928dea899e 100644
--- a/drivers/staging/lustre/lustre/fld/fld_request.c
+++ b/drivers/staging/lustre/lustre/fld/fld_request.c
@@ -66,7 +66,7 @@ struct lu_context_key fld_thread_key;
 static int fld_req_avail(struct client_obd *cli, struct mdc_cache_waiter *mcw)
 {
 	int rc;
-	ENTRY;
+
 	client_obd_list_lock(&cli->cl_loi_list_lock);
 	rc = list_empty(&mcw->mcw_entry);
 	client_obd_list_unlock(&cli->cl_loi_list_lock);
@@ -124,7 +124,6 @@ fld_rrb_scan(struct lu_client_fld *fld, seqno_t seq)
 {
 	struct lu_fld_target *target;
 	int hash;
-	ENTRY;
 
 	/* Because almost all of special sequence located in MDT0,
 	 * it should go to index 0 directly, instead of calculating
@@ -180,7 +179,6 @@ static struct lu_fld_target *
 fld_client_get_target(struct lu_client_fld *fld, seqno_t seq)
 {
 	struct lu_fld_target *target;
-	ENTRY;
 
 	LASSERT(fld->lcf_hash != NULL);
 
@@ -206,7 +204,6 @@ int fld_client_add_target(struct lu_client_fld *fld,
 {
 	const char *name;
 	struct lu_fld_target *target, *tmp;
-	ENTRY;
 
 	LASSERT(tar != NULL);
 	name = fld_target_name(tar);
@@ -258,7 +255,6 @@ EXPORT_SYMBOL(fld_client_add_target);
 int fld_client_del_target(struct lu_client_fld *fld, __u64 idx)
 {
 	struct lu_fld_target *target, *tmp;
-	ENTRY;
 
 	spin_lock(&fld->lcf_lock);
 	list_for_each_entry_safe(target, tmp,
@@ -286,7 +282,6 @@ proc_dir_entry_t *fld_type_proc_dir = NULL;
 static int fld_client_proc_init(struct lu_client_fld *fld)
 {
 	int rc;
-	ENTRY;
 
 	fld->lcf_proc_dir = lprocfs_register(fld->lcf_name,
 					     fld_type_proc_dir,
@@ -316,7 +311,6 @@ out_cleanup:
 
 void fld_client_proc_fini(struct lu_client_fld *fld)
 {
-	ENTRY;
 	if (fld->lcf_proc_dir) {
 		if (!IS_ERR(fld->lcf_proc_dir))
 			lprocfs_remove(&fld->lcf_proc_dir);
@@ -348,7 +342,6 @@ int fld_client_init(struct lu_client_fld *fld,
 {
 	int cache_size, cache_threshold;
 	int rc;
-	ENTRY;
 
 	LASSERT(fld != NULL);
 
@@ -398,7 +391,6 @@ EXPORT_SYMBOL(fld_client_init);
 void fld_client_fini(struct lu_client_fld *fld)
 {
 	struct lu_fld_target *target, *tmp;
-	ENTRY;
 
 	spin_lock(&fld->lcf_lock);
 	list_for_each_entry_safe(target, tmp,
@@ -429,7 +421,6 @@ int fld_client_rpc(struct obd_export *exp,
 	__u32		 *op;
 	int		    rc;
 	struct obd_import     *imp;
-	ENTRY;
 
 	LASSERT(exp != NULL);
 
@@ -479,7 +470,6 @@ int fld_client_lookup(struct lu_client_fld *fld, seqno_t seq, mdsno_t *mds,
 	struct lu_seq_range res = { 0 };
 	struct lu_fld_target *target;
 	int rc;
-	ENTRY;
 
 	fld->lcf_flags |= LUSTRE_FLD_RUN;
 
diff --git a/drivers/staging/lustre/lustre/fld/lproc_fld.c b/drivers/staging/lustre/lustre/fld/lproc_fld.c
index 77322ba5bf31..cf1f765dcab8 100644
--- a/drivers/staging/lustre/lustre/fld/lproc_fld.c
+++ b/drivers/staging/lustre/lustre/fld/lproc_fld.c
@@ -62,7 +62,6 @@ fld_proc_targets_seq_show(struct seq_file *m, void *unused)
 {
 	struct lu_client_fld *fld = (struct lu_client_fld *)m->private;
 	struct lu_fld_target *target;
-	ENTRY;
 
 	LASSERT(fld != NULL);
 
@@ -79,7 +78,6 @@ static int
 fld_proc_hash_seq_show(struct seq_file *m, void *unused)
 {
 	struct lu_client_fld *fld = (struct lu_client_fld *)m->private;
-	ENTRY;
 
 	LASSERT(fld != NULL);
 
@@ -97,7 +95,6 @@ fld_proc_hash_seq_write(struct file *file, const char *buffer,
 	struct lu_client_fld *fld = ((struct seq_file *)file->private_data)->private;
 	struct lu_fld_hash *hash = NULL;
 	int i;
-	ENTRY;
 
 	LASSERT(fld != NULL);
 
@@ -128,7 +125,6 @@ fld_proc_cache_flush_write(struct file *file, const char __user *buffer,
 			       size_t count, loff_t *pos)
 {
 	struct lu_client_fld *fld = file->private_data;
-	ENTRY;
 
 	LASSERT(fld != NULL);