linux-kernel - [PATCH 08/12] staging: lustre: libcfs: remove unused rounding functions.

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Message-ID: <151313495500.27582.9454376337100991831.stgit@noble>
Date:   Wed, 13 Dec 2017 14:15:55 +1100
From:   NeilBrown <neilb@...e.com>
To:     Oleg Drokin <oleg.drokin@...el.com>,
        James Simmons <jsimmons@...radead.org>,
        Andreas Dilger <andreas.dilger@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, lustre-devel@...ts.lustre.org
Subject: [PATCH 08/12] staging: lustre: libcfs: remove unused rounding
 functions.

These are all unused except cfs_size_round().
So discard the others, and use the kernel-standard round_up()
function to implement cfs_size_round().

Signed-off-by: NeilBrown <neilb@...e.com>
---
 .../lustre/include/linux/libcfs/libcfs_private.h   |   29 +-------------------
 1 file changed, 1 insertion(+), 28 deletions(-)

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
index c874f9d15c72..dee5f650197f 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
@@ -243,40 +243,13 @@ do {							    \
 
 #define MKSTR(ptr) ((ptr)) ? (ptr) : ""
 
-static inline size_t cfs_size_round4(int val)
-{
-	return (val + 3) & (~0x3);
-}
-
 #ifndef HAVE_CFS_SIZE_ROUND
 static inline size_t cfs_size_round(int val)
 {
-	return (val + 7) & (~0x7);
+	return round_up(val, 8);
 }
 
 #define HAVE_CFS_SIZE_ROUND
 #endif
 
-static inline size_t cfs_size_round16(int val)
-{
-	return (val + 0xf) & (~0xf);
-}
-
-static inline size_t cfs_size_round32(int val)
-{
-	return (val + 0x1f) & (~0x1f);
-}
-
-static inline size_t cfs_size_round0(int val)
-{
-	if (!val)
-		return 0;
-	return (val + 1 + 7) & (~0x7);
-}
-
-static inline size_t cfs_round_strlen(char *fset)
-{
-	return cfs_size_round((int)strlen(fset) + 1);
-}
-
 #endif