linux-ext4 - [PATCH v2 1/3] ext4: Delete ext4

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Date:   Fri, 27 Dec 2019 17:05:21 +0900
From:   Naoto Kobayashi <naoto.kobayashi4c@...il.com>
To:     tytso@....edu, adilger.kernel@...ger.ca
Cc:     Naoto Kobayashi <naoto.kobayashi4c@...il.com>,
        linux-ext4@...r.kernel.org
Subject: [PATCH v2 1/3] ext4: Delete ext4_kvzvalloc()

Since we're not using ext4_kvzalloc(), delete this function.

Signed-off-by: Naoto Kobayashi <naoto.kobayashi4c@...il.com>
---
 fs/ext4/ext4.h  |  1 -
 fs/ext4/super.c | 10 ----------
 2 files changed, 11 deletions(-)

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 61987c106511..b25089e3896d 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2678,7 +2678,6 @@ extern int ext4_seq_options_show(struct seq_file *seq, void *offset);
 extern int ext4_calculate_overhead(struct super_block *sb);
 extern void ext4_superblock_csum_set(struct super_block *sb);
 extern void *ext4_kvmalloc(size_t size, gfp_t flags);
-extern void *ext4_kvzalloc(size_t size, gfp_t flags);
 extern int ext4_alloc_flex_bg_array(struct super_block *sb,
 				    ext4_group_t ngroup);
 extern const char *ext4_decode_error(struct super_block *sb, int errno,
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index b205112ca051..83a231dedcbf 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -214,16 +214,6 @@ void *ext4_kvmalloc(size_t size, gfp_t flags)
 	return ret;
 }

-void *ext4_kvzalloc(size_t size, gfp_t flags)
-{
-	void *ret;
-
-	ret = kzalloc(size, flags | __GFP_NOWARN);
-	if (!ret)
-		ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
-	return ret;
-}
-
 ext4_fsblk_t ext4_block_bitmap(struct super_block *sb,
 			       struct ext4_group_desc *bg)
 {
--
2.16.6