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Subject[RFC][PATCH 12/27] Preparation to killing ->atomic_open() 'opened' argument.
Date
From: Al Viro <viro@zeniv.linux.org.uk>

__gfs2_lookup(), gfs2_create_inode(), nfs_finish_open() and fuse_create_open()
don't need 'opened' anymore. Get rid of that argument in those.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/fuse/dir.c | 4 ++--
fs/gfs2/inode.c | 19 +++++++++----------
fs/nfs/dir.c | 5 ++---
3 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index a5b1f5ff8cb7..b8d7e9d423c8 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -399,7 +399,7 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
*/
static int fuse_create_open(struct inode *dir, struct dentry *entry,
struct file *file, unsigned flags,
- umode_t mode, int *opened)
+ umode_t mode)
{
int err;
struct inode *inode;
@@ -513,7 +513,7 @@ static int fuse_atomic_open(struct inode *dir, struct dentry *entry,
if (fc->no_create)
goto mknod;

- err = fuse_create_open(dir, entry, file, flags, mode, opened);
+ err = fuse_create_open(dir, entry, file, flags, mode);
if (err == -ENOSYS) {
fc->no_create = 1;
goto mknod;
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 59f695e96d63..15e2a8a3b917 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -580,7 +580,7 @@ static int gfs2_initxattrs(struct inode *inode, const struct xattr *xattr_array,
static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
struct file *file,
umode_t mode, dev_t dev, const char *symname,
- unsigned int size, int excl, int *opened)
+ unsigned int size, int excl)
{
const struct qstr *name = &dentry->d_name;
struct posix_acl *default_acl, *acl;
@@ -822,7 +822,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
static int gfs2_create(struct inode *dir, struct dentry *dentry,
umode_t mode, bool excl)
{
- return gfs2_create_inode(dir, dentry, NULL, S_IFREG | mode, 0, NULL, 0, excl, NULL);
+ return gfs2_create_inode(dir, dentry, NULL, S_IFREG | mode, 0, NULL, 0, excl);
}

/**
@@ -830,14 +830,13 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry,
* @dir: The directory inode
* @dentry: The dentry of the new inode
* @file: File to be opened
- * @opened: atomic_open flags
*
*
* Returns: errno
*/

static struct dentry *__gfs2_lookup(struct inode *dir, struct dentry *dentry,
- struct file *file, int *opened)
+ struct file *file)
{
struct inode *inode;
struct dentry *d;
@@ -879,7 +878,7 @@ static struct dentry *__gfs2_lookup(struct inode *dir, struct dentry *dentry,
static struct dentry *gfs2_lookup(struct inode *dir, struct dentry *dentry,
unsigned flags)
{
- return __gfs2_lookup(dir, dentry, NULL, NULL);
+ return __gfs2_lookup(dir, dentry, NULL);
}

/**
@@ -1189,7 +1188,7 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry,
if (size >= gfs2_max_stuffed_size(GFS2_I(dir)))
return -ENAMETOOLONG;

- return gfs2_create_inode(dir, dentry, NULL, S_IFLNK | S_IRWXUGO, 0, symname, size, 0, NULL);
+ return gfs2_create_inode(dir, dentry, NULL, S_IFLNK | S_IRWXUGO, 0, symname, size, 0);
}

/**
@@ -1204,7 +1203,7 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry,
static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
{
unsigned dsize = gfs2_max_stuffed_size(GFS2_I(dir));
- return gfs2_create_inode(dir, dentry, NULL, S_IFDIR | mode, 0, NULL, dsize, 0, NULL);
+ return gfs2_create_inode(dir, dentry, NULL, S_IFDIR | mode, 0, NULL, dsize, 0);
}

/**
@@ -1219,7 +1218,7 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
static int gfs2_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
dev_t dev)
{
- return gfs2_create_inode(dir, dentry, NULL, mode, dev, NULL, 0, 0, NULL);
+ return gfs2_create_inode(dir, dentry, NULL, mode, dev, NULL, 0, 0);
}

/**
@@ -1244,7 +1243,7 @@ static int gfs2_atomic_open(struct inode *dir, struct dentry *dentry,
if (!d_in_lookup(dentry))
goto skip_lookup;

- d = __gfs2_lookup(dir, dentry, file, opened);
+ d = __gfs2_lookup(dir, dentry, file);
if (IS_ERR(d))
return PTR_ERR(d);
if (d != NULL)
@@ -1262,7 +1261,7 @@ static int gfs2_atomic_open(struct inode *dir, struct dentry *dentry,
if (!(flags & O_CREAT))
return -ENOENT;

- return gfs2_create_inode(dir, dentry, file, S_IFREG | mode, 0, NULL, 0, excl, opened);
+ return gfs2_create_inode(dir, dentry, file, S_IFREG | mode, 0, NULL, 0, excl);
}

/*
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 22176a3818d5..71ae3cc3e53a 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1434,8 +1434,7 @@ static int do_open(struct inode *inode, struct file *filp)

static int nfs_finish_open(struct nfs_open_context *ctx,
struct dentry *dentry,
- struct file *file, unsigned open_flags,
- int *opened)
+ struct file *file, unsigned open_flags)
{
int err;

@@ -1549,7 +1548,7 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
goto out;
}

- err = nfs_finish_open(ctx, ctx->dentry, file, open_flags, opened);
+ err = nfs_finish_open(ctx, ctx->dentry, file, open_flags);
trace_nfs_atomic_open_exit(dir, ctx, open_flags, err);
put_nfs_open_context(ctx);
out:
--
2.11.0
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