From: Bob Peterson
The state parameter of gfs2_rlist_alloc is set to LM_ST_EXCLUSIVE in all
calls, so remove it and hardcode that state in gfs2_rlist_alloc instead.
Signed-off-by: Andreas Gruenbacher
---
fs/gfs2/dir.c | 2 +-
fs/gfs2/rgrp.c | 5 ++---
fs/gfs2/rgrp.h | 2 +-
Signed-off-by: Andreas Gruenbacher
---
fs/gfs2/quota.c | 2 +-
fs/gfs2/rgrp.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 0efae7a0ee80..2ae5a109eea7 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1183,7 +1183,7 @@
When gfs2_rbm_from_block fails, the rbm it returns is undefined, so we
always want to make sure gfs2_rbm_from_block has succeeded before
looking at the rbm.
Signed-off-by: Andreas Gruenbacher
---
fs/gfs2/rgrp.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git
Reservations in gfs can span multiple gfs2_bitmaps (but they won't span
multiple resource groups). When removing a reservation, we want to
clear the GBF_FULL flags of all involved gfs2_bitmaps, not just that of
the first bitmap.
Signed-off-by: Andreas Gruenbacher
---
fs/gfs2/rgrp.c | 13
This field indicates the size of the bitmap in bytes, similar to how the
bi_blocks field indicates the size of the bitmap in blocks.
In count_unlinked, replace an instance of bi_bytes * GFS2_NBBY by
bi_blocks.
Signed-off-by: Andreas Gruenbacher
---
fs/gfs2/incore.h | 2 +-
fs/gfs2/lops.c |
Add a rs_reserved field to struct gfs2_blkreserv to keep track of the
number of blocks reserved by this particular reservation. When making a
reservation with gfs2_inplace_reserve, this field is set to somewhere
between ap->min_target and ap->target depending on the number of free
blocks in the
GFS2 uses struct gfs2_rbm to represent a filesystem block number as a
bit position within a resource group. This representation is used in
the bitmap manipulation code to prevent excessive conversions between
block numbers and bit positions, but also in struct gfs2_blkreserv which
is part of
From: Bob Peterson
Prepare for treating resource group glocks as exclusive among nodes but
shared among all tasks running on a node: introduce another layer of
node-specific locking that the local tasks can use to coordinate their
accesses.
This patch only introduces the local locking changes
Move the rs_sizehint and rs_rgd_gh fields from struct gfs2_blkreserv
into the inode: they are more closely related to the inode than to a
particular reservation.
Signed-off-by: Andreas Gruenbacher
---
fs/gfs2/file.c | 4 ++--
fs/gfs2/incore.h | 6 ++
fs/gfs2/main.c | 2 ++
This definition is only used to define RGRP_RSRV_MINBLKS, with no
benefit over defining RGRP_RSRV_MINBLKS directly.
In addition, instead of forcing RGRP_RSRV_MINBLKS to be of type u32,
cast it to that type where that type is required.
Signed-off-by: Andreas Gruenbacher
---
fs/gfs2/rgrp.c | 2
Here is a set of patches that are meant to prepare gfs2 for Bob's
resource group glock sharing patches. The patches have only survived
light testing so far, and Bob's remaining patches haven't been ported in
top of this patch queue yet, so I'm mainly looking for feedback on the
mode of operation
Hi,
Earlier this week, I posted a patch that converted a few pr_warn
messages to fs_warn. Following Steve Whitehouse's suggestion, I
extended this concept and converted almost all such messages.
Here, then, is the replacement patch.
Bob Peterson
---
Before this patch, various errors and messages
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