The patch titled
Subject: coda: ftoc validity check integration
has been removed from the -mm tree. Its filename was
coda-ftoc-validity-check-integration.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Fabian Frederick <fabf@xxxxxxxxx>
Subject: coda: ftoc validity check integration
This patch moves cfi check in coda_ftoc() instead of repeating it in the
wild.
Module size
text data bss dec hex filename
28297 1040 700 30037 7555 fs/coda/coda.ko.before
28263 980 700 29943 74f7 fs/coda/coda.ko.after
Link: http://lkml.kernel.org/r/a2c27663ec4547018c92d71c63b1dff4650b6546.1558117389.git.jaharkes@xxxxxxxxxx
Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
Signed-off-by: Jan Harkes <jaharkes@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Cc: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Cc: David Howells <dhowells@xxxxxxxxxx>
Cc: Mikko Rapeli <mikko.rapeli@xxxxxx>
Cc: Sam Protsenko <semen.protsenko@xxxxxxxxxx>
Cc: Yann Droneaud <ydroneaud@xxxxxxxxxx>
Cc: Zhouyang Jia <jiazhouyang09@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/coda/cnode.c | 10 ++++++++++
fs/coda/coda_fs_i.h | 3 +--
fs/coda/dir.c | 6 ++----
fs/coda/file.c | 17 +++++------------
4 files changed, 18 insertions(+), 18 deletions(-)
--- a/fs/coda/cnode.c~coda-ftoc-validity-check-integration
+++ a/fs/coda/cnode.c
@@ -148,6 +148,16 @@ struct inode *coda_fid_to_inode(struct C
return inode;
}
+struct coda_file_info *coda_ftoc(struct file *file)
+{
+ struct coda_file_info *cfi = file->private_data;
+
+ BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
+
+ return cfi;
+
+}
+
/* the CONTROL inode is made without asking attributes from Venus */
struct inode *coda_cnode_makectl(struct super_block *sb)
{
--- a/fs/coda/coda_fs_i.h~coda-ftoc-validity-check-integration
+++ a/fs/coda/coda_fs_i.h
@@ -42,8 +42,6 @@ struct coda_file_info {
unsigned int cfi_mapcount; /* nr of times this file is mapped */
};
-#define CODA_FTOC(file) ((struct coda_file_info *)((file)->private_data))
-
/* flags */
#define C_VATTR 0x1 /* Validity of vattr in inode */
#define C_FLUSH 0x2 /* used after a flush */
@@ -54,6 +52,7 @@ struct inode *coda_cnode_make(struct Cod
struct inode *coda_iget(struct super_block *sb, struct CodaFid *fid, struct coda_vattr *attr);
struct inode *coda_cnode_makectl(struct super_block *sb);
struct inode *coda_fid_to_inode(struct CodaFid *fid, struct super_block *sb);
+struct coda_file_info *coda_ftoc(struct file *file);
void coda_replace_fid(struct inode *, struct CodaFid *, struct CodaFid *);
#endif
--- a/fs/coda/dir.c~coda-ftoc-validity-check-integration
+++ a/fs/coda/dir.c
@@ -356,8 +356,7 @@ static int coda_venus_readdir(struct fil
ino_t ino;
int ret;
- cfi = CODA_FTOC(coda_file);
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
+ cfi = coda_ftoc(coda_file);
host_file = cfi->cfi_container;
cii = ITOC(file_inode(coda_file));
@@ -426,8 +425,7 @@ static int coda_readdir(struct file *cod
struct file *host_file;
int ret;
- cfi = CODA_FTOC(coda_file);
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
+ cfi = coda_ftoc(coda_file);
host_file = cfi->cfi_container;
if (host_file->f_op->iterate || host_file->f_op->iterate_shared) {
--- a/fs/coda/file.c~coda-ftoc-validity-check-integration
+++ a/fs/coda/file.c
@@ -37,9 +37,7 @@ static ssize_t
coda_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
{
struct file *coda_file = iocb->ki_filp;
- struct coda_file_info *cfi = CODA_FTOC(coda_file);
-
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
+ struct coda_file_info *cfi = coda_ftoc(coda_file);
return vfs_iter_read(cfi->cfi_container, to, &iocb->ki_pos, 0);
}
@@ -49,12 +47,10 @@ coda_file_write_iter(struct kiocb *iocb,
{
struct file *coda_file = iocb->ki_filp;
struct inode *coda_inode = file_inode(coda_file);
- struct coda_file_info *cfi = CODA_FTOC(coda_file);
+ struct coda_file_info *cfi = coda_ftoc(coda_file);
struct file *host_file;
ssize_t ret;
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
-
host_file = cfi->cfi_container;
file_start_write(host_file);
inode_lock(coda_inode);
@@ -105,8 +101,7 @@ coda_file_mmap(struct file *coda_file, s
struct coda_vm_ops *cvm_ops;
int ret;
- cfi = CODA_FTOC(coda_file);
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
+ cfi = coda_ftoc(coda_file);
host_file = cfi->cfi_container;
if (!host_file->f_op->mmap)
@@ -208,8 +203,7 @@ int coda_release(struct inode *coda_inod
struct inode *host_inode;
int err;
- cfi = CODA_FTOC(coda_file);
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
+ cfi = coda_ftoc(coda_file);
err = venus_close(coda_inode->i_sb, coda_i2f(coda_inode),
coda_flags, coda_file->f_cred->fsuid);
@@ -251,8 +245,7 @@ int coda_fsync(struct file *coda_file, l
return err;
inode_lock(coda_inode);
- cfi = CODA_FTOC(coda_file);
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
+ cfi = coda_ftoc(coda_file);
host_file = cfi->cfi_container;
err = vfs_fsync(host_file, datasync);
_
Patches currently in -mm which might be from fabf@xxxxxxxxx are
