summaryrefslogtreecommitdiffstats
path: root/fs/coda
diff options
context:
space:
mode:
Diffstat (limited to 'fs/coda')
-rw-r--r--fs/coda/coda_int.h2
-rw-r--r--fs/coda/coda_linux.h2
-rw-r--r--fs/coda/dir.c9
-rw-r--r--fs/coda/file.c8
-rw-r--r--fs/coda/pioctl.c4
5 files changed, 15 insertions, 10 deletions
diff --git a/fs/coda/coda_int.h b/fs/coda/coda_int.h
index 6b443ff43a19..b7143cf783ac 100644
--- a/fs/coda/coda_int.h
+++ b/fs/coda/coda_int.h
@@ -11,7 +11,7 @@ extern int coda_fake_statfs;
void coda_destroy_inodecache(void);
int coda_init_inodecache(void);
-int coda_fsync(struct file *coda_file, int datasync);
+int coda_fsync(struct file *coda_file, loff_t start, loff_t end, int datasync);
void coda_sysctl_init(void);
void coda_sysctl_clean(void);
diff --git a/fs/coda/coda_linux.h b/fs/coda/coda_linux.h
index 9b0c5323890b..44e17e9c21ae 100644
--- a/fs/coda/coda_linux.h
+++ b/fs/coda/coda_linux.h
@@ -39,7 +39,7 @@ extern const struct file_operations coda_ioctl_operations;
/* operations shared over more than one file */
int coda_open(struct inode *i, struct file *f);
int coda_release(struct inode *i, struct file *f);
-int coda_permission(struct inode *inode, int mask, unsigned int flags);
+int coda_permission(struct inode *inode, int mask);
int coda_revalidate_inode(struct dentry *);
int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *);
int coda_setattr(struct dentry *, struct iattr *);
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 2b8dae4d121e..0239433f50cb 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -132,11 +132,11 @@ exit:
}
-int coda_permission(struct inode *inode, int mask, unsigned int flags)
+int coda_permission(struct inode *inode, int mask)
{
int error;
- if (flags & IPERM_FLAG_RCU)
+ if (mask & MAY_NOT_BLOCK)
return -ECHILD;
mask &= MAY_READ | MAY_WRITE | MAY_EXEC;
@@ -449,8 +449,7 @@ static int coda_venus_readdir(struct file *coda_file, void *buf,
struct file *host_file;
struct dentry *de;
struct venus_dirent *vdir;
- unsigned long vdir_size =
- (unsigned long)(&((struct venus_dirent *)0)->d_name);
+ unsigned long vdir_size = offsetof(struct venus_dirent, d_name);
unsigned int type;
struct qstr name;
ino_t ino;
@@ -474,7 +473,7 @@ static int coda_venus_readdir(struct file *coda_file, void *buf,
coda_file->f_pos++;
}
if (coda_file->f_pos == 1) {
- ret = filldir(buf, "..", 2, 1, de->d_parent->d_inode->i_ino, DT_DIR);
+ ret = filldir(buf, "..", 2, 1, parent_ino(de), DT_DIR);
if (ret < 0)
goto out;
result++;
diff --git a/fs/coda/file.c b/fs/coda/file.c
index 0433057be330..8edd404e6419 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -199,7 +199,7 @@ int coda_release(struct inode *coda_inode, struct file *coda_file)
return 0;
}
-int coda_fsync(struct file *coda_file, int datasync)
+int coda_fsync(struct file *coda_file, loff_t start, loff_t end, int datasync)
{
struct file *host_file;
struct inode *coda_inode = coda_file->f_path.dentry->d_inode;
@@ -210,6 +210,11 @@ int coda_fsync(struct file *coda_file, int datasync)
S_ISLNK(coda_inode->i_mode)))
return -EINVAL;
+ err = filemap_write_and_wait_range(coda_inode->i_mapping, start, end);
+ if (err)
+ return err;
+ mutex_lock(&coda_inode->i_mutex);
+
cfi = CODA_FTOC(coda_file);
BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
host_file = cfi->cfi_container;
@@ -217,6 +222,7 @@ int coda_fsync(struct file *coda_file, int datasync)
err = vfs_fsync(host_file, datasync);
if (!err && !datasync)
err = venus_fsync(coda_inode->i_sb, coda_i2f(coda_inode));
+ mutex_unlock(&coda_inode->i_mutex);
return err;
}
diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c
index cb140ef293e4..ee0981f1375b 100644
--- a/fs/coda/pioctl.c
+++ b/fs/coda/pioctl.c
@@ -24,7 +24,7 @@
#include "coda_linux.h"
/* pioctl ops */
-static int coda_ioctl_permission(struct inode *inode, int mask, unsigned int flags);
+static int coda_ioctl_permission(struct inode *inode, int mask);
static long coda_pioctl(struct file *filp, unsigned int cmd,
unsigned long user_data);
@@ -41,7 +41,7 @@ const struct file_operations coda_ioctl_operations = {
};
/* the coda pioctl inode ops */
-static int coda_ioctl_permission(struct inode *inode, int mask, unsigned int flags)
+static int coda_ioctl_permission(struct inode *inode, int mask)
{
return (mask & MAY_EXEC) ? -EACCES : 0;
}