From: Jaegeuk Kim <jaegeuk@kernel.org>
To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Subject: [PATCH 03/11] f2fs: introduce f2fs_kmalloc to wrap kmalloc
Date: Tue, 3 May 2016 11:21:40 -0700 [thread overview]
Message-ID: <1462299708-67906-3-git-send-email-jaegeuk@kernel.org> (raw)
In-Reply-To: <1462299708-67906-1-git-send-email-jaegeuk@kernel.org>
This patch adds f2fs_kmalloc.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/acl.c | 4 ++--
fs/f2fs/dir.c | 2 +-
fs/f2fs/f2fs.h | 5 +++++
fs/f2fs/gc.c | 2 +-
fs/f2fs/inline.c | 2 +-
5 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index c8f25f7..d757d79 100644
--- a/fs/f2fs/acl.c
+++ b/fs/f2fs/acl.c
@@ -115,7 +115,7 @@ static void *f2fs_acl_to_disk(const struct posix_acl *acl, size_t *size)
struct f2fs_acl_entry *entry;
int i;
- f2fs_acl = kmalloc(sizeof(struct f2fs_acl_header) + acl->a_count *
+ f2fs_acl = f2fs_kmalloc(sizeof(struct f2fs_acl_header) + acl->a_count *
sizeof(struct f2fs_acl_entry), GFP_NOFS);
if (!f2fs_acl)
return ERR_PTR(-ENOMEM);
@@ -175,7 +175,7 @@ static struct posix_acl *__f2fs_get_acl(struct inode *inode, int type,
retval = f2fs_getxattr(inode, name_index, "", NULL, 0, dpage);
if (retval > 0) {
- value = kmalloc(retval, GFP_F2FS_ZERO);
+ value = f2fs_kmalloc(retval, GFP_F2FS_ZERO);
if (!value)
return ERR_PTR(-ENOMEM);
retval = f2fs_getxattr(inode, name_index, "", value,
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index dbfc1d1..6bd0595 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -805,7 +805,7 @@ bool f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d,
int save_len = fstr->len;
int ret;
- de_name.name = kmalloc(de_name.len, GFP_NOFS);
+ de_name.name = f2fs_kmalloc(de_name.len, GFP_NOFS);
if (!de_name.name)
return false;
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 38aa75c..364d5fd 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1643,6 +1643,11 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
return S_ISREG(inode->i_mode);
}
+static inline void *f2fs_kmalloc(size_t size, gfp_t flags)
+{
+ return kmalloc(size, flags);
+}
+
static inline void *f2fs_kvmalloc(size_t size, gfp_t flags)
{
void *ret;
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 19e9faf..38d56f6 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -96,7 +96,7 @@ int start_gc_thread(struct f2fs_sb_info *sbi)
dev_t dev = sbi->sb->s_bdev->bd_dev;
int err = 0;
- gc_th = kmalloc(sizeof(struct f2fs_gc_kthread), GFP_KERNEL);
+ gc_th = f2fs_kmalloc(sizeof(struct f2fs_gc_kthread), GFP_KERNEL);
if (!gc_th) {
err = -ENOMEM;
goto out;
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index e61084c..33830b2 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -465,7 +465,7 @@ static int f2fs_move_rehashed_dirents(struct inode *dir, struct page *ipage,
struct f2fs_inline_dentry *backup_dentry;
int err;
- backup_dentry = kmalloc(sizeof(struct f2fs_inline_dentry),
+ backup_dentry = f2fs_kmalloc(sizeof(struct f2fs_inline_dentry),
GFP_F2FS_ZERO);
if (!backup_dentry)
return -ENOMEM;
--
2.6.3
next prev parent reply other threads:[~2016-05-03 18:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-03 18:21 [PATCH 01/11] f2fs: introduce macros for proc entries Jaegeuk Kim
2016-05-03 18:21 ` [PATCH 02/11] f2fs: add proc entry to show valid block bitmap Jaegeuk Kim
2016-05-03 18:21 ` Jaegeuk Kim [this message]
2016-05-03 18:21 ` [PATCH 04/11] f2fs: use f2fs_grab_cache_page instead of grab_cache_page Jaegeuk Kim
2016-05-03 18:21 ` [PATCH 05/11] f2fs: add mount option to select fault injection ratio Jaegeuk Kim
2016-05-09 12:00 ` [f2fs-dev] " Chao Yu
2016-05-03 18:21 ` [PATCH 06/11] f2fs: inject kmalloc failure Jaegeuk Kim
2016-05-03 18:21 ` [PATCH 07/11] f2fs: inject page allocation failures Jaegeuk Kim
2016-05-03 18:21 ` [PATCH 08/11] f2fs: inject ENOSPC failures Jaegeuk Kim
2016-05-03 18:21 ` [PATCH 09/11] f2fs: revisit error handling flows Jaegeuk Kim
2016-05-03 18:21 ` [PATCH 10/11] f2fs: fix leak of orphan inode objects Jaegeuk Kim
2016-05-03 18:21 ` [PATCH 11/11] f2fs: retry to truncate blocks in -ENOMEM case Jaegeuk Kim
2016-05-05 2:00 ` [f2fs-dev] " Hou Pengyang
2016-05-05 2:59 ` Jaegeuk Kim
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