linux-kernel - [PATCH 34/45] staging/lustre/libcfs: Remove unused cfs_tcd_owns

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Date:	Tue, 16 Feb 2016 00:47:06 -0500
From:	green@...uxhacker.ru
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Andreas Dilger <andreas.dilger@...el.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lustre Development List <lustre-devel@...ts.lustre.org>,
	Oleg Drokin <green@...uxhacker.ru>
Subject: [PATCH 34/45] staging/lustre/libcfs: Remove unused cfs_tcd_owns_tage() function

From: Oleg Drokin <green@...uxhacker.ru>

Does not appear to be used anywhere.

Signed-off-by: Oleg Drokin <green@...uxhacker.ru>
---
 drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c | 10 ----------
 drivers/staging/lustre/lustre/libcfs/tracefile.h             |  3 ---
 2 files changed, 13 deletions(-)

diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c
index 5e3c400..6cff79d 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c
@@ -176,16 +176,6 @@ void cfs_trace_unlock_tcd(struct cfs_trace_cpu_data *tcd, int walking)
 		spin_unlock(&tcd->tcd_lock);
 }
 
-int cfs_tcd_owns_tage(struct cfs_trace_cpu_data *tcd,
-		      struct cfs_trace_page *tage)
-{
-	/*
-	 * XXX nikita: do NOT call portals_debug_msg() (CDEBUG/ENTRY/EXIT)
-	 * from here: this will lead to infinite recursion.
-	 */
-	return tcd->tcd_cpu == tage->cpu;
-}
-
 void
 cfs_set_ptldebug_header(struct ptldebug_header *header,
 			struct libcfs_debug_msg_data *msgdata,
diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.h b/drivers/staging/lustre/lustre/libcfs/tracefile.h
index 2285744..0995da1 100644
--- a/drivers/staging/lustre/lustre/libcfs/tracefile.h
+++ b/drivers/staging/lustre/lustre/libcfs/tracefile.h
@@ -289,9 +289,6 @@ static inline void cfs_trace_put_tcd(struct cfs_trace_cpu_data *tcd)
 int cfs_trace_refill_stock(struct cfs_trace_cpu_data *tcd, gfp_t gfp,
 			   struct list_head *stock);
 
-int cfs_tcd_owns_tage(struct cfs_trace_cpu_data *tcd,
-		      struct cfs_trace_page *tage);
-
 void cfs_trace_assertion_failed(const char *str,
 				struct libcfs_debug_msg_data *m);
 
-- 
2.1.0