block: remove per-queue plugging
Code has been converted over to the new explicit on-stack plugging,
and delay users have been converted to use the new API for that.
So lets kill off the old plugging along with aops->sync_page().
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 388e9e8..f4f1c08 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -40,14 +40,10 @@
nilfs_mapping_init_once(btnc);
}
-static const struct address_space_operations def_btnode_aops = {
- .sync_page = block_sync_page,
-};
-
void nilfs_btnode_cache_init(struct address_space *btnc,
struct backing_dev_info *bdi)
{
- nilfs_mapping_init(btnc, bdi, &def_btnode_aops);
+ nilfs_mapping_init(btnc, bdi);
}
void nilfs_btnode_cache_clear(struct address_space *btnc)
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index caf9a6a..1c2a3e2 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -49,7 +49,6 @@
#include "ifile.h"
static const struct address_space_operations def_gcinode_aops = {
- .sync_page = block_sync_page,
};
/*
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 2fd440d..c89d5d1 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -262,7 +262,6 @@
const struct address_space_operations nilfs_aops = {
.writepage = nilfs_writepage,
.readpage = nilfs_readpage,
- .sync_page = block_sync_page,
.writepages = nilfs_writepages,
.set_page_dirty = nilfs_set_page_dirty,
.readpages = nilfs_readpages,
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index 6a0e2a1..3fdb61d 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -399,7 +399,6 @@
static const struct address_space_operations def_mdt_aops = {
.writepage = nilfs_mdt_write_page,
- .sync_page = block_sync_page,
};
static const struct inode_operations def_mdt_iops;
@@ -438,10 +437,6 @@
mi->mi_first_entry_offset = DIV_ROUND_UP(header_size, entry_size);
}
-static const struct address_space_operations shadow_map_aops = {
- .sync_page = block_sync_page,
-};
-
/**
* nilfs_mdt_setup_shadow_map - setup shadow map and bind it to metadata file
* @inode: inode of the metadata file
@@ -455,9 +450,9 @@
INIT_LIST_HEAD(&shadow->frozen_buffers);
nilfs_mapping_init_once(&shadow->frozen_data);
- nilfs_mapping_init(&shadow->frozen_data, bdi, &shadow_map_aops);
+ nilfs_mapping_init(&shadow->frozen_data, bdi);
nilfs_mapping_init_once(&shadow->frozen_btnodes);
- nilfs_mapping_init(&shadow->frozen_btnodes, bdi, &shadow_map_aops);
+ nilfs_mapping_init(&shadow->frozen_btnodes, bdi);
mi->mi_shadow = shadow;
return 0;
}
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index 0c43241..3da37cc 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -506,15 +506,14 @@
}
void nilfs_mapping_init(struct address_space *mapping,
- struct backing_dev_info *bdi,
- const struct address_space_operations *aops)
+ struct backing_dev_info *bdi)
{
mapping->host = NULL;
mapping->flags = 0;
mapping_set_gfp_mask(mapping, GFP_NOFS);
mapping->assoc_mapping = NULL;
mapping->backing_dev_info = bdi;
- mapping->a_ops = aops;
+ mapping->a_ops = NULL;
}
/*
diff --git a/fs/nilfs2/page.h b/fs/nilfs2/page.h
index 622df27..ba4d6fd 100644
--- a/fs/nilfs2/page.h
+++ b/fs/nilfs2/page.h
@@ -63,8 +63,7 @@
void nilfs_clear_dirty_pages(struct address_space *);
void nilfs_mapping_init_once(struct address_space *mapping);
void nilfs_mapping_init(struct address_space *mapping,
- struct backing_dev_info *bdi,
- const struct address_space_operations *aops);
+ struct backing_dev_info *bdi);
unsigned nilfs_page_count_clean_buffers(struct page *, unsigned, unsigned);
unsigned long nilfs_find_uncommitted_extent(struct inode *inode,
sector_t start_blk,