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| author |   Steve French <sfrench@us.ibm.com> | 2010-04-27 04:38:15 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2010-04-27 04:38:15 +0000 |
| commit | d54ff73259a852d4b3886dc586587fdef5e9c8de (patch) | |
| tree | 417ed0f9b87e4187641b053892eeb8f32ec32746 /fs/cifs | |
| parent | cifs: save the dialect chosen by server (diff) | |
| download | linux-dev-d54ff73259a852d4b3886dc586587fdef5e9c8de.tar.xz linux-dev-d54ff73259a852d4b3886dc586587fdef5e9c8de.zip | |
[CIFS] Fix lease break for writes
On lease break we were breaking to readonly leases always
even if write requested. Also removed experimental
ifdef around setlease code
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/cifsfs.c | 12 | ||||
| -rw-r--r-- | fs/cifs/cifsfs.h | 2 | ||||
| -rw-r--r-- | fs/cifs/file.c | 6 |
3 files changed, 3 insertions, 17 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 440e98ca01e3..80a93562b47a 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -645,7 +645,6 @@ static loff_t cifs_llseek(struct file *file, loff_t offset, int origin) return generic_file_llseek_unlocked(file, offset, origin); } -#ifdef CONFIG_CIFS_EXPERIMENTAL static int cifs_setlease(struct file *file, long arg, struct file_lock **lease) { /* note that this is called by vfs setlease with the BKL held @@ -674,7 +673,6 @@ static int cifs_setlease(struct file *file, long arg, struct file_lock **lease) else return -EAGAIN; } -#endif struct file_system_type cifs_fs_type = { .owner = THIS_MODULE, @@ -751,10 +749,7 @@ const struct file_operations cifs_file_ops = { #ifdef CONFIG_CIFS_POSIX .unlocked_ioctl = cifs_ioctl, #endif /* CONFIG_CIFS_POSIX */ - -#ifdef CONFIG_CIFS_EXPERIMENTAL .setlease = cifs_setlease, -#endif /* CONFIG_CIFS_EXPERIMENTAL */ }; const struct file_operations cifs_file_direct_ops = { @@ -773,9 +768,7 @@ const struct file_operations cifs_file_direct_ops = { .unlocked_ioctl = cifs_ioctl, #endif /* CONFIG_CIFS_POSIX */ .llseek = cifs_llseek, -#ifdef CONFIG_CIFS_EXPERIMENTAL .setlease = cifs_setlease, -#endif /* CONFIG_CIFS_EXPERIMENTAL */ }; const struct file_operations cifs_file_nobrl_ops = { .read = do_sync_read, @@ -792,10 +785,7 @@ const struct file_operations cifs_file_nobrl_ops = { #ifdef CONFIG_CIFS_POSIX .unlocked_ioctl = cifs_ioctl, #endif /* CONFIG_CIFS_POSIX */ - -#ifdef CONFIG_CIFS_EXPERIMENTAL .setlease = cifs_setlease, -#endif /* CONFIG_CIFS_EXPERIMENTAL */ }; const struct file_operations cifs_file_direct_nobrl_ops = { @@ -813,9 +803,7 @@ const struct file_operations cifs_file_direct_nobrl_ops = { .unlocked_ioctl = cifs_ioctl, #endif /* CONFIG_CIFS_POSIX */ .llseek = cifs_llseek, -#ifdef CONFIG_CIFS_EXPERIMENTAL .setlease = cifs_setlease, -#endif /* CONFIG_CIFS_EXPERIMENTAL */ }; const struct file_operations cifs_dir_ops = { diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index dac76022c5fe..0242ff9cbf41 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -114,5 +114,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); extern const struct export_operations cifs_export_ops; #endif /* EXPERIMENTAL */ -#define CIFS_VERSION "1.63" +#define CIFS_VERSION "1.64" #endif /* _CIFSFS_H */ diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 5f1f7682256b..d53d6308bf3a 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2306,12 +2306,10 @@ cifs_oplock_break(struct slow_work *work) int rc, waitrc = 0; if (inode && S_ISREG(inode->i_mode)) { -#ifdef CONFIG_CIFS_EXPERIMENTAL - if (cinode->clientCanCacheAll == 0) + if (cinode->clientCanCacheRead) break_lease(inode, O_RDONLY); - else if (cinode->clientCanCacheRead == 0) + else break_lease(inode, O_WRONLY); -#endif rc = filemap_fdatawrite(inode->i_mapping); if (cinode->clientCanCacheRead == 0) { waitrc = filemap_fdatawait(inode->i_mapping); |