similar to: [BUG] [PATCH]: handling bad inodes in 2.4.x kernels

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

Yes, the clients are doing lots of creates. But my question is, if this is a memory leak, why does ocfs2 eat up the memory as soon as the clients start accessing the filesystem. Within about 5-10 minutes all physical RAM is consumed but then the memory consumption stops. It does not go into swap. Do you happen to know what version of ocfs2 has the fix? If it was a leak would the process not be

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 |

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

Add a mount option user_subvol_rm_allowed that allows users to delete a (potentially non-empty!) subvol when they would otherwise we allowed to do an rmdir(2). We duplicate the may_delete() checks from the core VFS code to implement identical security checks (minus the directory size check). Signed-off-by: Sage Weil <sage@newdream.net> --- fs/btrfs/ctree.h | 1 + fs/btrfs/ioctl.c |

Hello. I''m running Xen 3.0.1 on the following hardware: Dell SC1425 Rack Server 1x Intel Xeon 2.8GHz (64bit on 32bit OS/Xen) Hyper-threading enabled 2GB memory 80+250GB SATA hard drives (sda, sdb) Debian Sarge on dom0. Different Debian versions on virtual servers. This is running as a virtualized web server. It''s hosting four virtual servers. 256MB memory is reserved to dom0

Al, Could this be included in the vfs queue? This patch adds ioctls to vfs for compatibility with legacy XFS pre-allocation ioctls (XFS_IOC_*RESVP*). The implementation effectively invokes sys_fallocate for the new ioctls. Also handles the compat_ioctl case. Note: These legacy ioctls are also implemented by OCFS2. Signed-off-by: Ankit Jain <me at ankitjain.org> Reviewed-by: Christoph

Hi. Trying to compile linux 2.3.1 fs/smbfs/inode.c seemed to have a parse error, missing a semi-colon. Here is the patch for it. You were listed as the maintainer for smbfs. Adam --- linux/fs/smbfs/inode.c Fri May 14 13:19:23 1999 +++ linux-2.3.1/fs/smbfs/inode.c Fri May 14 13:23:43 1999 @@ -88,7 +88,7 @@ result->i_op = &smb_dir_inode_operations; else result->i_op =

Hi, there appears to be a bug w.r.t. chown and quotas in ext3. In particular, if you "chown" a file on a filesystem with userquotas enabled, the quota charge in not transfered. ditto "chgrp" and group quotas. This happens because i_op->setattr has been redefined for files, and ext3_setattr doesn't do the DQUOT_TRANSFER like it should. I have fixed it by adding a

kill dead ocfs_empty stuff, cleanup d_revalidate handling. Index: dcache.c =================================================================== --- dcache.c (revision 1091) +++ dcache.c (working copy) @@ -44,24 +44,11 @@ #define OCFS_DEBUG_CONTEXT OCFS_DEBUG_CONTEXT_DCACHE -static int ocfs_empty_func(struct dentry *dentry, void *ignore); - -/* - * ocfs_dentry_revalidate() - * - */ -#if

There appears to be a pretty serious router bug in kernel 2.6.8. One reference to it is here: http://www.debiantalk.com/_Bug279666_kernel-image-2_6_8-1-k7_Runs_out_of_network_buffers-10116882-5788-a.html and a followup that it may now be fixed in later kernels here: http://lists.debian.org/debian-kernel/2004/12/msg00233.html. This is my personal experience with it.... My router fails few

This disappeared when I removed the special case for ''.'' in btrfs_lookup() Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> --- super.c | 34 +++++++++++++++++++--------------- 1 files changed, 19 insertions(+), 15 deletions(-) diff --git a/super.c b/super.c index 55f4d00..f7b3eac 100644 --- a/super.c +++ b/super.c @@ -451,21 +451,25 @@ static int

Hello! I am writing a FS filter that will be above the ext3 filesystem. For my own purposes I need severl bytes in inode. There are not enough space current inode so I need to create my own inode functions alloc_inode() & destroy_inode(). The problem causes when destroying slab cache at removing my module (rmmod). kmem_cache_destroy: Can't free all objects What I do: - install my

On Thu, 2024-10-03 at 23:48 +0200, Danilo Krummrich wrote: > > +#ifdef CONFIG_DEBUG_FS > > + /* > > + * Logging buffers in debugfs. The wrapper objects need to remain > > + * in memory until the dentry is deleted. > > + */ > > + struct dentry *dir; /* Parent dentry */ > > + struct dentry *dir_init; > > + struct dentry *dir_rm; > > + struct

On 07/27/2018 08:10 AM, Bowie Bailey wrote: > The problem is that I can't find 2.4G of usage. Are your results from "top" similar to: ? ps axu | sort -nr -k +6 If you don't see 2.4G of use from applications, maybe the kernel is using a lot of memory.? Check /proc/slabinfo.? You can simplify its content to bytes per object type and a total: ? grep -v ^# /proc/slabinfo

On 7/27/2018 12:13 PM, Gordon Messmer wrote: > On 07/27/2018 08:10 AM, Bowie Bailey wrote: >> The problem is that I can't find 2.4G of usage. > > > Are your results from "top" similar to: > > ? ps axu | sort -nr -k +6 That looks the same. > > If you don't see 2.4G of use from applications, maybe the kernel is > using a lot of memory.? Check

I have a system on which kjournald becomes blocked in D state quite often. Looking at a core file we have 5 mounted ext3 filesystems: crash> mount VFSMOUNT SUPERBLK TYPE DEVNAME DIRNAME 10037e07b00 10037e4ec00 rootfs rootfs / 10037e07ec0 10037e4e400 proc /proc /proc 10037e07d40 102188abc00 tmpfs

People kept reporting NFS issues, specifically getting ESTALE alot. I figured out how to reproduce the problem SERVER mkfs.btrfs /dev/sda1 mount /dev/sda1 /mnt/btrfs-test <add /mnt/btrfs-test to /etc/exports> btrfs subvol create /mnt/btrfs-test/foo service nfs start CLIENT mount server:/mnt/btrfs /mnt/test cd /mnt/test/foo ls SERVER echo 3 > /proc/sys/vm/drop_caches CLIENT ls

On Tue, Sep 10, 2024 at 04:56:16PM -0500, Timur Tabi wrote: > The LOGINIT, LOGINTR, LOGRM, and LOGPMU buffers are circular buffers > that have printf-like logs from GSP-RM and PMU encoded in them. > > LOGINIT, LOGINTR, and LOGRM are allocated by Nouveau and their DMA > addresses are passed to GSP-RM during initialization. The buffers are > required for GSP-RM to initialize

Set the subvol root inode permissions based on the current umask. --- fs/btrfs/inode.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 32214fe..b88e71a 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6696,8 +6696,10 @@ int btrfs_create_subvol_root(struct btrfs_trans_handle *trans, int err; u64 index = 0; -