search for: dentries

...t flags = nd ? nd->flags : 0; -#endif LOG_ENTRY_ARGS ("(0x%p, %d, '%*s')\n", dentry, flags, dentry->d_name.len, dentry->d_name.name); @@ -106,24 +93,21 @@ LOG_EXIT_INT (ret); return ret; -} /* ocfs_dentry_revalidate */ - - -/* exits if it finds any hashed dentries */ -static int ocfs_empty_func(struct dentry *dentry, void *ignore) -{ - return 1; } - -/* - * ocfs_empty() - * - */ -int ocfs_empty (struct dentry *dentry) +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +static int ocfs_dentry_revalidate(struct dentry *dentry, struct nameidata *nd) { - re...

Clean up btrfs_lookup_dentry() to never return NULL, but PTR_ERR(-ENOENT) instead. This keeps the return value convention consistent. Callers who use btrfs_lookup_dentry() require a trivial update. create_snapshot() in particular looks like it can also lose a BUG_ON(!inode) which is not really needed - there seems less harm in returning ENOENT to userspace at that point in the stack than there

Hi In ext3_get_parent(), quick string (struct qstr) can do the job, in place of declaring a dentry on stack. Following patch does this and saves few bytes on kernel stack. Thanks, Maneesh namei.c | 69 ++++++++++++++++++++++++++++++---------------------------------- 1 files changed, 33 insertions(+), 36 deletions(-) diff -urN linux-2.5.58-base/fs/ext3/namei.c

hi! One of our user removed a directory through samba and right after that recreated it. It looks like this now: ?????????? ? ? ? ? ? 20110817 Gluster version is 3.2.2-1ubuntu~ppa1~lucid1 on client (samba server) and the same but Natty on the nodes. It was upgraded from 3.2.1. What is this? If a client try to access it, it freezes up. This is in log: [2011-08-17

In snapshot destroy the dentry used for parent was the snapshot dentry itself. Remove d_invalidate since always return EBUSY, making possible to remove a snapshot using the btrfsctl -D option. Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com> --- fs/btrfs/ioctl.c | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index

The return value of btrfs_lookup_dentry is checked so that the panic such as illegal address reference should not occur. Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com> --- V1->V2: unnecessary BUG_ON was deleted V2->V3: to return -ENOENT instead of NULL when no entry was found, return value of btrfs_lookup_dentry is changed. fs/btrfs/inode.c | 10 +++++++---

Hi, A system running ext3 crashed this afternoon (nothing to do with ext3, bad network driver). Is was saving a file from emacs when it happened. The file system is 0.06b and had ordered data as the mount option. Let me emphasize this was running ext3 pure, not with SnapFS or InterMezzo layered on top of it. strace reveals that Emacs does open("existing file name", O_TRUNC |

In commit ea455f8ab68338ba69f5d3362b342c115bea8e13, we move the dentry lock put process into ocfs2_wq. This is OK for most case, but as for umount, it lead to at least 2 bugs. See http://oss.oracle.com/bugzilla/show_bug.cgi?id=1133 and http://oss.oracle.com/bugzilla/show_bug.cgi?id=1135. And it happens easily if we have opened a lot of inodes. For 1135, the reason is that during umount will call

ocfs2 was hand-calling vfs_follow_link(), but there's no point to that. Let's use page_follow_link_light() and nd_set_link(). Signed-off-by: Joel Becker <joel.becker at oracle.com> --- fs/ocfs2/symlink.c | 77 +++++++++++++++++++++++++--------------------------- 1 files changed, 37 insertions(+), 40 deletions(-) diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c index

If we have particularly full nodes, we could call btrfs_node_blockptr up to 32 times, which is 32 pairs of kmap/kunmap, which _sucks_. So go ahead and map the extent buffer while we look for readahead targets. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> --- fs/btrfs/ctree.c | 23 +++++++++++++++++++++-- 1 files changed, 21 insertions(+), 2 deletions(-) diff --git

The patch below makes some needlessly global functions static. diffstat output: fs/smbfs/inode.c | 2 +- fs/smbfs/proc.c | 6 +++--- fs/smbfs/proto.h | 5 ----- fs/smbfs/request.c | 6 ++++-- 4 files changed, 8 insertions(+), 11 deletions(-) Signed-off-by: Adrian Bunk <bunk@stusta.de> --- linux-2.6.10-mm1-full/fs/smbfs/proto.h.old 2005-01-04 00:57:42.000000000 +0100

This patch fixes few bugs when do hard readonly mount. see detail: http://oss.oracle.com/bugzilla/show_bug.cgi?id=1322 Signed-off-by: Tiger Yang <tiger.yang at oracle.com> --- fs/ocfs2/dlmglue.c | 21 +++++++++++++++------ fs/ocfs2/super.c | 3 ++- 2 files changed, 17 insertions(+), 7 deletions(-) diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 7642d7c..da103f5 100644

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

This patch remove the redundant "i_nlink >= OCFS2_LINK_MAX" check and add an unlinked directory check. Singed-off-by: mfasheh diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 0673862..719a8d2 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -643,11 +643,6 @@ static int ocfs2_link(struct dentry *old goto bail; } - if (inode->i_nlink

Hi, I'm sure that you are all aware that the mount utilities that ship with samba are designed to compile and run only with Linux 2.1 series development kernels. I'll _try_ keep this short and sweet while doing my best to explain what I have done, since I have a tendancy to ramble on. I have two boxes, one Linux with libc5, and another with Linux and Glibc2 (aka libc6). The Samba

When btrfs_start_transaction() fails, we should call btrfs_std_error() properly for filesystem to readonly. (in this patch, forced readonly framework is used) Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com> --- fs/btrfs/file.c | 1 + fs/btrfs/inode.c | 34 +++++++++++++++++++++++++++------- fs/btrfs/ioctl.c | 11 ++++++++++- fs/btrfs/relocation.c | 4 +++-

When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: Ben Skeggs <bskeggs at redhat.com> Cc: David Airlie <airlied at linux.ie> Cc: Daniel Vetter <daniel at ffwll.ch> Cc: dri-devel at lists.freedesktop.org Cc: nouveau at lists.freedesktop.org

d_obtain_alias is intended as a tailcall that can pass in errors encoded in the inode pointer if needed, so use it that way instead of duplicating the error handling. Signed-off-by: Christoph Hellwig <hch@lst.de> Index: btrfs-unstable/export.c =================================================================== --- btrfs-unstable.orig/export.c 2008-08-28 19:56:13.000000000 -0300 +++

...rw-r--r-- 1 root root 939787135 2009-05-08 15:34 file0000000000 -rw-r--r-- 1 root root 922127231 2009-05-08 15:34 file0000000001 -rw-r--r-- 1 root root 0 2009-05-08 15:34 file0000000002 -rw-r--r-- 1 root root 503703844 2009-05-08 15:34 file0000000003 I don't understand how there are 32 dentries in the directory. Can anybody tell me the magic ? Or it's a bug. Thanks. -- Coly Li SuSE Labs

I'm running a bit late with the e-mail this time around, but I think that's ok since there really isn't any major new features here - the bulk of the Ocfs2 update is bug fixes, or cleanups. The same goes for configfs. The only two things that could be described as features would be: - Sunil has updated Ocfs2 to provide even more live cluster locking information via debugfs. - Joel