search for: inode_operations

When trying to move my root to a btrfs filesystem, I found a missing feature (or a bug). It's not possible to create device files. To reproduce, run this on a btrfs filesystem: mknod test c 1 1 result: mknod: `test': Operation not permitted Frank

...); - page_cache_release(page); - } brelse(bh); - return ERR_PTR(status); + mlog_exit(status); + return status ? ERR_PTR(status) : link; +} + +static void ocfs2_fast_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) +{ + char *link = cookie; + + kfree(link); } const struct inode_operations ocfs2_symlink_inode_operations = { .readlink = page_readlink, - .follow_link = ocfs2_follow_link, + .follow_link = page_follow_link_light, + .put_link = page_put_link, .getattr = ocfs2_getattr, .setattr = ocfs2_setattr, .setxattr = generic_setxattr, @@ -171,7 +167,8 @@ const struct inode_op...

Two patches follow this message. One fixes the default implementation of SEEK_HOLE/DATA. This patch applies atop Josef's last posted patch. The second patch implements the same on ocfs2. The test tool for the same is available here. http://oss.oracle.com/~smushran/seek_data/seek_test.c It is improved since the last post. It runs cleanly on zfs, ocfs2 and ext3 (default behavior). Users

Two patches follow this message. One fixes the default implementation of SEEK_HOLE/DATA. This patch applies atop Josef's last posted patch. The second patch implements the same on ocfs2. The test tool for the same is available here. http://oss.oracle.com/~smushran/seek_data/seek_test.c It is improved since the last post. It runs cleanly on zfs, ocfs2 and ext3 (default behavior). Users

All, Please review the patches backported to 1.4 from mainline. Sunil

...xtern struct dentry_operations btrfs_dentry_operations; +extern const struct dentry_operations btrfs_dentry_operations; /* ioctl.c */ long btrfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg); --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5805,6 +5805,6 @@ static const struct inode_operations btrfs_symlink_inode_operations = { .removexattr = btrfs_removexattr, }; -struct dentry_operations btrfs_dentry_operations = { +const struct dentry_operations btrfs_dentry_operations = { .d_delete = btrfs_dentry_delete, }; -- To unsubscribe from this list: send the line "unsubscribe lin...

...N95 0x0001 /* Win 95 server */ +#define SMB_FIX_OLDATTR 0x0002 /* Use core getattr (Win 95 speedup) */ +#define SMB_FIX_DIRATTR 0x0004 /* Use find_first for getattr */ + +/* linux/fs/smbfs/mmap.c */ +int smb_mmap(struct file *, struct vm_area_struct *); + +/* linux/fs/smbfs/file.c */ +extern struct inode_operations smb_file_inode_operations; + +/* linux/fs/smbfs/dir.c */ +extern struct inode_operations smb_dir_inode_operations; +void smb_renew_times(struct dentry *); + +/* linux/fs/smbfs/ioctl.c */ +int smb_ioctl (struct inode *, struct file *, unsigned int, unsigned long); + +/* linux/fs/smbfs/inode.c */ +st...

...mmon ones): $ egrep '^%struct\.[0-9a-z_]+\.' llvm_bitcode_linked.ll | egrep -v '^%struct\.anon\.' | cut -d. -f2 | sort | uniq -c | sort -n | tail -n30 462 file_lock 462 file_lock_operations 462 file_operations 462 file_system_type 462 iattr 462 inode 462 inode_operations 462 kiocb 462 lock_manager_operations 462 mem_dqinfo 462 mm_struct 462 page 462 path 462 quotactl_ops 462 quota_format_ops 462 quota_format_type 462 quota_info 462 rw_semaphore 462 super_block 462 super_operations 462 task_struct 462 vm_ar...

On S?nnavend 05 November 2005 00:51, Christoph Hellwig wrote: > On Sat, Nov 05, 2005 at 12:10:46AM +0100, Arnd Bergmann wrote: > > > > BTW, I now have a set of 25 patches that moves all handlers from > > fs/compat_ioctl.c over to the respective drivers and subsystems, > > but I'm not sure how to best test that. > > I intend to at least give it a test run on my

On S?nnavend 05 November 2005 00:51, Christoph Hellwig wrote: > On Sat, Nov 05, 2005 at 12:10:46AM +0100, Arnd Bergmann wrote: > > > > BTW, I now have a set of 25 patches that moves all handlers from > > fs/compat_ioctl.c over to the respective drivers and subsystems, > > but I'm not sure how to best test that. > > I intend to at least give it a test run on my

Hi everyone, I described the reflink operation at the Linux Storage & Filesystems Workshop last month. Originally implemented as an ocfs2-specific ioctl, the consensus was that it should be a syscall from the get-go. Here's some first-cut patches. For people who have not seen reflink, either at LSF or on the ocfs2 wiki, the first patch contains Documentation/filesystems/reflink.txt to

...return -EALREADY; } newattrs.ia_size = length; newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; op = filter_c2csops(fset->fset_cache->cache_filter); error = op->notify_change(dentry, &newattrs); if (!error) { struct inode_operations *iop; /* truncate virtual mappings of this file */ iop = filter_c2cfiops(fset->fset_cache->cache_filter); if ( iop != inode->i_op ) { printk("XXXX bad inode operations\n"); } v...

Hi all, So I have finally finished the v1 of reflink for ocfs2. It has some bugs that I am still investigating, but the schema is almost there. So I'd like to send it out first for review. And Tristan and I will continue to work on the stability of the code. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please

Hi all, Change from v1 to v2: bug fix and metadata/credits reservation improvement. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/RefcountTrees http://oss.oracle.com/osswiki/OCFS2/DesignDocs/ReflinkOperation

Hi all, So I have finally finished the v3 of reflink for ocfs2. The biggest change is that we support 64bit cluster offset now(Thank Mark and Joel for it). [View] http://oss.oracle.com/git/?p=tma/linux-2.6.git;a=shortlog;h=refcount [Pull] git://oss.oracle.com/git/tma/linux-2.6.git refcount The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink.