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Date:   Mon, 17 Feb 2020 17:46:20 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     <jaegeuk@...nel.org>
CC:     <linux-f2fs-devel@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>, <chao@...nel.org>,
        Chao Yu <yuchao0@...wei.com>
Subject: [PATCH] f2fs: add prefix for f2fs slab cache name

In order to avoid polluting global slab cache namespace.

Signed-off-by: Chao Yu <yuchao0@...wei.com>
---
 fs/f2fs/data.c    | 2 +-
 fs/f2fs/node.c    | 8 ++++----
 fs/f2fs/segment.c | 8 ++++----
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index a877cc50a4c3..baf12318ec64 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -3867,7 +3867,7 @@ void f2fs_destroy_post_read_wq(struct f2fs_sb_info *sbi)
 
 int __init f2fs_init_bio_entry_cache(void)
 {
-	bio_entry_slab = f2fs_kmem_cache_create("bio_entry_slab",
+	bio_entry_slab = f2fs_kmem_cache_create("f2fs_bio_entry_slab",
 			sizeof(struct bio_entry));
 	if (!bio_entry_slab)
 		return -ENOMEM;
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index d5edbe2ce4a1..040ffb09a126 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -3193,22 +3193,22 @@ void f2fs_destroy_node_manager(struct f2fs_sb_info *sbi)
 
 int __init f2fs_create_node_manager_caches(void)
 {
-	nat_entry_slab = f2fs_kmem_cache_create("nat_entry",
+	nat_entry_slab = f2fs_kmem_cache_create("f2fs_nat_entry",
 			sizeof(struct nat_entry));
 	if (!nat_entry_slab)
 		goto fail;
 
-	free_nid_slab = f2fs_kmem_cache_create("free_nid",
+	free_nid_slab = f2fs_kmem_cache_create("f2fs_free_nid",
 			sizeof(struct free_nid));
 	if (!free_nid_slab)
 		goto destroy_nat_entry;
 
-	nat_entry_set_slab = f2fs_kmem_cache_create("nat_entry_set",
+	nat_entry_set_slab = f2fs_kmem_cache_create("f2fs_nat_entry_set",
 			sizeof(struct nat_entry_set));
 	if (!nat_entry_set_slab)
 		goto destroy_free_nid;
 
-	fsync_node_entry_slab = f2fs_kmem_cache_create("fsync_node_entry",
+	fsync_node_entry_slab = f2fs_kmem_cache_create("f2fs_fsync_node_entry",
 			sizeof(struct fsync_node_entry));
 	if (!fsync_node_entry_slab)
 		goto destroy_nat_entry_set;
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 1628bc8327f1..fb3e531a36d2 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -4832,22 +4832,22 @@ void f2fs_destroy_segment_manager(struct f2fs_sb_info *sbi)
 
 int __init f2fs_create_segment_manager_caches(void)
 {
-	discard_entry_slab = f2fs_kmem_cache_create("discard_entry",
+	discard_entry_slab = f2fs_kmem_cache_create("f2fs_discard_entry",
 			sizeof(struct discard_entry));
 	if (!discard_entry_slab)
 		goto fail;
 
-	discard_cmd_slab = f2fs_kmem_cache_create("discard_cmd",
+	discard_cmd_slab = f2fs_kmem_cache_create("f2fs_discard_cmd",
 			sizeof(struct discard_cmd));
 	if (!discard_cmd_slab)
 		goto destroy_discard_entry;
 
-	sit_entry_set_slab = f2fs_kmem_cache_create("sit_entry_set",
+	sit_entry_set_slab = f2fs_kmem_cache_create("f2fs_sit_entry_set",
 			sizeof(struct sit_entry_set));
 	if (!sit_entry_set_slab)
 		goto destroy_discard_cmd;
 
-	inmem_entry_slab = f2fs_kmem_cache_create("inmem_page_entry",
+	inmem_entry_slab = f2fs_kmem_cache_create("f2fs_inmem_page_entry",
 			sizeof(struct inmem_pages));
 	if (!inmem_entry_slab)
 		goto destroy_sit_entry_set;
-- 
2.18.0.rc1

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