Pass 1 in fsck reads all the inodes, in disk block order based upon the
rgrp bitmap. This patch adds a function to create a list of blocks of a
certain type from the rgrp bitmap. Using this list it is then possible
to do readahead on the inode blocks.
This gives me a gain of around 25%
This breaks out the LRU scanning function from the shrinker in
preparation for adding other callers to the LRU scanner.
Signed-off-by: Steven Whitehouse swhit...@redhat.com
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 992c5c0..3ad8fd3 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@
The locking in gfs2_attach_bufdata() was type specific (data/meta)
which made the function rather confusing. This patch moves the core
of gfs2_attach_bufdata() into trans.c renaming it gfs2_alloc_bufdata()
and moving the locking into gfs2_trans_add_data()/gfs2_trans_add_meta()
As a result all of
This moves the lo_add function for revokes into trans.c, removing
a function call and making the code easier to read.
Signed-off-by: Steven Whitehouse swhit...@redhat.com
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 9ceccb1..9c80742 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@
From: Bob Peterson rpete...@redhat.com
This patch allocates a block reservation structure before growing
or shrinking a file. Without this structure, the grow or shink code
can reference the bad pointer.
Signed-off-by: Bob Peterson rpete...@redhat.com
Signed-off-by: Steven Whitehouse
This patch copies the body of gfs2_trans_add_bh into the two newly
added gfs2_trans_add_data and gfs2_trans_add_meta functions. We can
then move the .lo_add functions from lops.c into trans.c and call
them directly.
As a result of this, we no longer need to use the .lo_add functions
at all, so
The freeze code has not been looked at a lot recently. Upstream has
moved on, and this is an attempt to catch us back up again. There
is a vfs level interface for the freeze code which can be called
from our (obsolete, but kept for backward compatibility purposes)
sysfs freeze interface. This
The intent here is to split the processing of the glock lru
list into two parts, so that the selection of glocks and the
disposal are separate functions. The plan is then, that further
updates can then be made to these functions in the future
to improve the selection of glocks and also the
Instead of using a list of buffers to write ahead of the journal
flush, this now uses a list of inodes and calls -writepages
via filemap_fdatawrite() in order to achieve the same thing. For
most use cases this results in a shorter ordered write list,
as well as much larger i/os being issued.
The
Even if kernel is compiled for 32-bit ABI compatibility it still should
able to process 64-bit dlm_write_request struct.
The regression was introduced by:
b75bc91 dlm: check the maximum size of a request from user
Signed-off-by: Jacek Konieczny jaj...@jajcus.net
---
fs/dlm/user.c | 4
1
Hi,
Please consider pulling the following GFS2 patches for the merge window,
Steve.
---
This is one of the smallest collections of patches for the merge
window for some time. There are some clean ups relating to the
11 matches
Mail list logo
