From: Ilya Dryomov <idryomov@gmail.com>
To: linux-btrfs@vger.kernel.org
Cc: Chris Mason <chris.mason@oracle.com>, idryomov@gmail.com
Subject: [PATCH 01/21] Btrfs: get rid of *_alloc_profile fields
Date: Fri, 6 Jan 2012 16:30:49 +0200 [thread overview]
Message-ID: <1325860269-15013-2-git-send-email-idryomov@gmail.com> (raw)
In-Reply-To: <1325860269-15013-1-git-send-email-idryomov@gmail.com>
{data,metadata,system}_alloc_profile fields have been unused for a long
time now. Get rid of them.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---
fs/btrfs/ctree.h | 3 ---
fs/btrfs/disk-io.c | 3 ---
fs/btrfs/extent-tree.c | 10 ++++------
fs/btrfs/volumes.c | 6 ++----
4 files changed, 6 insertions(+), 16 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 6738503..f5434ad 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1135,9 +1135,6 @@ struct btrfs_fs_info {
u64 avail_data_alloc_bits;
u64 avail_metadata_alloc_bits;
u64 avail_system_alloc_bits;
- u64 data_alloc_profile;
- u64 metadata_alloc_profile;
- u64 system_alloc_profile;
unsigned data_chunk_allocations;
unsigned metadata_ratio;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 3f9d555..ce9d0fb 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2321,9 +2321,6 @@ retry_root_backup:
fs_info->generation = generation;
fs_info->last_trans_committed = generation;
- fs_info->data_alloc_profile = (u64)-1;
- fs_info->metadata_alloc_profile = (u64)-1;
- fs_info->system_alloc_profile = fs_info->metadata_alloc_profile;
ret = btrfs_init_space_info(fs_info);
if (ret) {
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 8603ee4..f0591fd 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3067,14 +3067,12 @@ u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags)
static u64 get_alloc_profile(struct btrfs_root *root, u64 flags)
{
if (flags & BTRFS_BLOCK_GROUP_DATA)
- flags |= root->fs_info->avail_data_alloc_bits &
- root->fs_info->data_alloc_profile;
+ flags |= root->fs_info->avail_data_alloc_bits;
else if (flags & BTRFS_BLOCK_GROUP_SYSTEM)
- flags |= root->fs_info->avail_system_alloc_bits &
- root->fs_info->system_alloc_profile;
+ flags |= root->fs_info->avail_system_alloc_bits;
else if (flags & BTRFS_BLOCK_GROUP_METADATA)
- flags |= root->fs_info->avail_metadata_alloc_bits &
- root->fs_info->metadata_alloc_profile;
+ flags |= root->fs_info->avail_metadata_alloc_bits;
+
return btrfs_reduce_alloc_profile(root, flags);
}
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index f4b839f..89096f6 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2752,8 +2752,7 @@ static noinline int init_first_rw_device(struct btrfs_trans_handle *trans,
return ret;
alloc_profile = BTRFS_BLOCK_GROUP_METADATA |
- (fs_info->metadata_alloc_profile &
- fs_info->avail_metadata_alloc_bits);
+ fs_info->avail_metadata_alloc_bits;
alloc_profile = btrfs_reduce_alloc_profile(root, alloc_profile);
ret = __btrfs_alloc_chunk(trans, extent_root, &map, &chunk_size,
@@ -2763,8 +2762,7 @@ static noinline int init_first_rw_device(struct btrfs_trans_handle *trans,
sys_chunk_offset = chunk_offset + chunk_size;
alloc_profile = BTRFS_BLOCK_GROUP_SYSTEM |
- (fs_info->system_alloc_profile &
- fs_info->avail_system_alloc_bits);
+ fs_info->avail_system_alloc_bits;
alloc_profile = btrfs_reduce_alloc_profile(root, alloc_profile);
ret = __btrfs_alloc_chunk(trans, extent_root, &sys_map,
--
1.7.6.3
next prev parent reply other threads:[~2012-01-06 14:30 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-06 14:30 [PATCH 00/21] Btrfs: restriper Ilya Dryomov
2012-01-06 14:30 ` Ilya Dryomov [this message]
2012-01-06 14:30 ` [PATCH 02/21] Btrfs: introduce masks for chunk type and profile Ilya Dryomov
2012-01-06 14:30 ` [PATCH 03/21] Btrfs: add BTRFS_AVAIL_ALLOC_BIT_SINGLE bit Ilya Dryomov
2012-01-06 14:30 ` [PATCH 04/21] Btrfs: make avail_*_alloc_bits fields dynamic Ilya Dryomov
2012-01-06 14:30 ` [PATCH 05/21] Btrfs: add basic restriper infrastructure Ilya Dryomov
2012-01-06 14:30 ` [PATCH 06/21] Btrfs: add basic infrastructure for selective balancing Ilya Dryomov
2012-01-06 14:30 ` [PATCH 07/21] Btrfs: profiles filter Ilya Dryomov
2012-01-06 14:30 ` [PATCH 08/21] Btrfs: usage filter Ilya Dryomov
2012-01-06 14:30 ` [PATCH 09/21] Btrfs: devid filter Ilya Dryomov
2012-01-06 14:30 ` [PATCH 10/21] Btrfs: devid subset filter Ilya Dryomov
2012-01-06 14:30 ` [PATCH 11/21] Btrfs: virtual address space " Ilya Dryomov
2012-01-06 14:31 ` [PATCH 12/21] Btrfs: do not reduce profile in do_chunk_alloc() Ilya Dryomov
2012-01-06 14:31 ` [PATCH 13/21] Btrfs: implement online profile changing Ilya Dryomov
2012-01-06 14:31 ` [PATCH 14/21] Btrfs: soft profile changing mode (aka soft convert) Ilya Dryomov
2012-01-06 14:31 ` [PATCH 15/21] Btrfs: save balance parameters to disk Ilya Dryomov
2012-01-06 14:31 ` [PATCH 16/21] Btrfs: recover balance on mount Ilya Dryomov
2012-01-12 14:00 ` David Sterba
2012-01-12 14:29 ` Ilya Dryomov
2012-01-06 14:31 ` [PATCH 17/21] Btrfs: add skip_balance mount option Ilya Dryomov
2012-01-06 14:31 ` [PATCH 18/21] Btrfs: allow for pausing restriper Ilya Dryomov
2012-01-06 14:31 ` [PATCH 19/21] Btrfs: allow for cancelling restriper Ilya Dryomov
2012-01-06 14:31 ` [PATCH 20/21] Btrfs: allow for resuming restriper after it was paused Ilya Dryomov
2012-01-06 14:31 ` [PATCH 21/21] Btrfs: add balance progress reporting Ilya Dryomov
2012-01-09 6:50 ` [PATCH 00/21] Btrfs: restriper Marios Titas
2012-01-09 13:44 ` Ilya Dryomov
2012-01-10 18:31 ` Ilya Dryomov
2012-02-14 2:31 ` Jérôme Poulin
2012-02-14 14:18 ` Ilya Dryomov
2012-02-14 16:15 ` Jérôme Poulin
2012-02-14 16:44 ` Ilya Dryomov
-- strict thread matches above, loose matches on Subject: below --
2011-08-23 20:01 [PATCH 00/21] [RFC] " Ilya Dryomov
2011-08-23 20:01 ` [PATCH 01/21] Btrfs: get rid of *_alloc_profile fields Ilya Dryomov
2011-09-27 12:51 ` David Sterba
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