From: Mark Fasheh <mfasheh@suse.de>
To: linux-fsdevel@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org,
Mark Fasheh <mfasheh@suse.de>
Subject: [PATCH 66/76] fs/romfs: Use inode_sb() helper instead of inode->i_sb
Date: Tue, 8 May 2018 11:04:26 -0700 [thread overview]
Message-ID: <20180508180436.716-67-mfasheh@suse.de> (raw)
In-Reply-To: <20180508180436.716-1-mfasheh@suse.de>
Signed-off-by: Mark Fasheh <mfasheh@suse.de>
---
fs/romfs/mmap-nommu.c | 4 ++--
fs/romfs/super.c | 24 +++++++++++++-----------
2 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/fs/romfs/mmap-nommu.c b/fs/romfs/mmap-nommu.c
index 1118a0dc6b45..0dbf9be30283 100644
--- a/fs/romfs/mmap-nommu.c
+++ b/fs/romfs/mmap-nommu.c
@@ -26,7 +26,7 @@ static unsigned long romfs_get_unmapped_area(struct file *file,
unsigned long flags)
{
struct inode *inode = file->f_mapping->host;
- struct mtd_info *mtd = inode->i_sb->s_mtd;
+ struct mtd_info *mtd = inode_sb(inode)->s_mtd;
unsigned long isize, offset, maxpages, lpages;
int ret;
@@ -72,7 +72,7 @@ static int romfs_mmap(struct file *file, struct vm_area_struct *vma)
static unsigned romfs_mmap_capabilities(struct file *file)
{
- struct mtd_info *mtd = file_inode(file)->i_sb->s_mtd;
+ struct mtd_info *mtd = inode_sb(file_inode(file))->s_mtd;
if (!mtd)
return NOMMU_MAP_COPY;
diff --git a/fs/romfs/super.c b/fs/romfs/super.c
index 8f06fd1f3d69..eb0b7d3775bb 100644
--- a/fs/romfs/super.c
+++ b/fs/romfs/super.c
@@ -122,7 +122,7 @@ static int romfs_readpage(struct file *file, struct page *page)
pos = ROMFS_I(inode)->i_dataoffset + offset;
- ret = romfs_dev_read(inode->i_sb, pos, buf, fillsize);
+ ret = romfs_dev_read(inode_sb(inode), pos, buf, fillsize);
if (ret < 0) {
SetPageError(page);
fillsize = 0;
@@ -157,12 +157,12 @@ static int romfs_readdir(struct file *file, struct dir_context *ctx)
char fsname[ROMFS_MAXFN]; /* XXX dynamic? */
int ret;
- maxoff = romfs_maxsize(i->i_sb);
+ maxoff = romfs_maxsize(inode_sb(i));
offset = ctx->pos;
if (!offset) {
offset = i->i_ino & ROMFH_MASK;
- ret = romfs_dev_read(i->i_sb, offset, &ri, ROMFH_SIZE);
+ ret = romfs_dev_read(inode_sb(i), offset, &ri, ROMFH_SIZE);
if (ret < 0)
goto out;
offset = be32_to_cpu(ri.spec) & ROMFH_MASK;
@@ -178,16 +178,17 @@ static int romfs_readdir(struct file *file, struct dir_context *ctx)
ctx->pos = offset;
/* Fetch inode info */
- ret = romfs_dev_read(i->i_sb, offset, &ri, ROMFH_SIZE);
+ ret = romfs_dev_read(inode_sb(i), offset, &ri, ROMFH_SIZE);
if (ret < 0)
goto out;
- j = romfs_dev_strnlen(i->i_sb, offset + ROMFH_SIZE,
+ j = romfs_dev_strnlen(inode_sb(i), offset + ROMFH_SIZE,
sizeof(fsname) - 1);
if (j < 0)
goto out;
- ret = romfs_dev_read(i->i_sb, offset + ROMFH_SIZE, fsname, j);
+ ret = romfs_dev_read(inode_sb(i), offset + ROMFH_SIZE, fsname,
+ j);
if (ret < 0)
goto out;
fsname[j] = '\0';
@@ -219,13 +220,13 @@ static struct dentry *romfs_lookup(struct inode *dir, struct dentry *dentry,
int len, ret;
offset = dir->i_ino & ROMFH_MASK;
- ret = romfs_dev_read(dir->i_sb, offset, &ri, ROMFH_SIZE);
+ ret = romfs_dev_read(inode_sb(dir), offset, &ri, ROMFH_SIZE);
if (ret < 0)
goto error;
/* search all the file entries in the list starting from the one
* pointed to by the directory's special data */
- maxoff = romfs_maxsize(dir->i_sb);
+ maxoff = romfs_maxsize(inode_sb(dir));
offset = be32_to_cpu(ri.spec) & ROMFH_MASK;
name = dentry->d_name.name;
@@ -235,12 +236,13 @@ static struct dentry *romfs_lookup(struct inode *dir, struct dentry *dentry,
if (!offset || offset >= maxoff)
goto out0;
- ret = romfs_dev_read(dir->i_sb, offset, &ri, sizeof(ri));
+ ret = romfs_dev_read(inode_sb(dir), offset, &ri, sizeof(ri));
if (ret < 0)
goto error;
/* try to match the first 16 bytes of name */
- ret = romfs_dev_strcmp(dir->i_sb, offset + ROMFH_SIZE, name,
+ ret = romfs_dev_strcmp(inode_sb(dir), offset + ROMFH_SIZE,
+ name,
len);
if (ret < 0)
goto error;
@@ -255,7 +257,7 @@ static struct dentry *romfs_lookup(struct inode *dir, struct dentry *dentry,
if ((be32_to_cpu(ri.next) & ROMFH_TYPE) == ROMFH_HRD)
offset = be32_to_cpu(ri.spec) & ROMFH_MASK;
- inode = romfs_iget(dir->i_sb, offset);
+ inode = romfs_iget(inode_sb(dir), offset);
if (IS_ERR(inode)) {
ret = PTR_ERR(inode);
goto error;
--
2.15.1
next prev parent reply other threads:[~2018-05-08 18:06 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-08 18:03 [RFC][PATCH 0/76] vfs: 'views' for filesystems with more than one root Mark Fasheh
2018-05-08 18:03 ` [PATCH 01/76] vfs: Introduce struct fs_view Mark Fasheh
2018-05-08 18:03 ` [PATCH 02/76] arch: Use inode_sb() helper instead of inode->i_sb Mark Fasheh
2018-05-08 18:03 ` [PATCH 03/76] drivers: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 04/76] fs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 05/76] include: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 06/76] ipc: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 07/76] kernel: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 08/76] mm: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 09/76] net: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 10/76] security: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 11/76] fs/9p: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 12/76] fs/adfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 13/76] fs/affs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 14/76] fs/afs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 15/76] fs/autofs4: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 16/76] fs/befs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 17/76] fs/bfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 18/76] fs/btrfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 19/76] fs/ceph: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 20/76] fs/cifs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 21/76] fs/coda: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 22/76] fs/configfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 23/76] fs/cramfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 24/76] fs/crypto: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 25/76] fs/ecryptfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 26/76] fs/efivarfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 27/76] fs/efs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 28/76] fs/exofs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 29/76] fs/exportfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 30/76] fs/ext2: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 31/76] fs/ext4: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 32/76] fs/f2fs: " Mark Fasheh
2018-05-10 10:10 ` Chao Yu
2018-05-08 18:03 ` [PATCH 33/76] fs/fat: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 34/76] fs/freevxfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 35/76] fs/fuse: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 36/76] fs/gfs2: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 37/76] fs/hfs: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 38/76] fs/hfsplus: " Mark Fasheh
2018-05-08 18:03 ` [PATCH 39/76] fs/hostfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 40/76] fs/hpfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 41/76] fs/hugetlbfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 42/76] fs/isofs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 43/76] fs/jbd2: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 44/76] fs/jffs2: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 45/76] fs/jfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 46/76] fs/kernfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 47/76] fs/lockd: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 48/76] fs/minix: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 49/76] fs/nfsd: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 50/76] fs/nfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 51/76] fs/nilfs2: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 52/76] fs/notify: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 53/76] fs/ntfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 54/76] fs/ocfs2: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 55/76] fs/omfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 56/76] fs/openpromfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 57/76] fs/orangefs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 58/76] fs/overlayfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 59/76] fs/proc: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 60/76] fs/qnx4: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 61/76] fs/qnx6: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 62/76] fs/quota: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 63/76] fs/ramfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 64/76] fs/read: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 65/76] fs/reiserfs: " Mark Fasheh
2018-05-08 18:04 ` Mark Fasheh [this message]
2018-05-08 18:04 ` [PATCH 67/76] fs/squashfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 68/76] fs/sysv: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 69/76] fs/ubifs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 70/76] fs/udf: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 71/76] fs/ufs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 72/76] fs/xfs: " Mark Fasheh
2018-05-08 18:04 ` [PATCH 73/76] vfs: Move s_dev to to struct fs_view Mark Fasheh
2018-05-08 18:04 ` [PATCH 74/76] fs: Use fs_view device from struct inode Mark Fasheh
2018-05-08 18:04 ` [PATCH 75/76] fs: Use fs view device from struct super_block Mark Fasheh
2018-05-08 18:04 ` [PATCH 76/76] btrfs: Use fs_view in roots, point inodes to it Mark Fasheh
2018-05-08 23:38 ` [RFC][PATCH 0/76] vfs: 'views' for filesystems with more than one root Dave Chinner
2018-05-09 2:06 ` Jeff Mahoney
2018-05-09 6:41 ` Dave Chinner
2018-06-05 20:17 ` Jeff Mahoney
2018-06-06 9:49 ` Amir Goldstein
2018-06-06 20:42 ` Mark Fasheh
2018-06-07 6:06 ` Amir Goldstein
2018-06-07 20:44 ` Mark Fasheh
2018-06-06 21:19 ` Jeff Mahoney
2018-06-07 6:17 ` Amir Goldstein
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