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-rw-r--r--fs/ceph/addr.c65
1 files changed, 34 insertions, 31 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index efbc604001c8..51bcc5ce3230 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -1,4 +1,4 @@
-#include "ceph_debug.h"
+#include <linux/ceph/ceph_debug.h>
#include <linux/backing-dev.h>
#include <linux/fs.h>
@@ -10,7 +10,8 @@
#include <linux/task_io_accounting_ops.h>
#include "super.h"
-#include "osd_client.h"
+#include "mds_client.h"
+#include <linux/ceph/osd_client.h>
/*
* Ceph address space ops.
@@ -193,7 +194,8 @@ static int readpage_nounlock(struct file *filp, struct page *page)
{
struct inode *inode = filp->f_dentry->d_inode;
struct ceph_inode_info *ci = ceph_inode(inode);
- struct ceph_osd_client *osdc = &ceph_inode_to_client(inode)->osdc;
+ struct ceph_osd_client *osdc =
+ &ceph_inode_to_client(inode)->client->osdc;
int err = 0;
u64 len = PAGE_CACHE_SIZE;
@@ -265,7 +267,8 @@ static int ceph_readpages(struct file *file, struct address_space *mapping,
{
struct inode *inode = file->f_dentry->d_inode;
struct ceph_inode_info *ci = ceph_inode(inode);
- struct ceph_osd_client *osdc = &ceph_inode_to_client(inode)->osdc;
+ struct ceph_osd_client *osdc =
+ &ceph_inode_to_client(inode)->client->osdc;
int rc = 0;
struct page **pages;
loff_t offset;
@@ -365,7 +368,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
{
struct inode *inode;
struct ceph_inode_info *ci;
- struct ceph_client *client;
+ struct ceph_fs_client *fsc;
struct ceph_osd_client *osdc;
loff_t page_off = page->index << PAGE_CACHE_SHIFT;
int len = PAGE_CACHE_SIZE;
@@ -383,8 +386,8 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
}
inode = page->mapping->host;
ci = ceph_inode(inode);
- client = ceph_inode_to_client(inode);
- osdc = &client->osdc;
+ fsc = ceph_inode_to_client(inode);
+ osdc = &fsc->client->osdc;
/* verify this is a writeable snap context */
snapc = (void *)page->private;
@@ -414,10 +417,10 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
dout("writepage %p page %p index %lu on %llu~%u snapc %p\n",
inode, page, page->index, page_off, len, snapc);
- writeback_stat = atomic_long_inc_return(&client->writeback_count);
+ writeback_stat = atomic_long_inc_return(&fsc->writeback_count);
if (writeback_stat >
- CONGESTION_ON_THRESH(client->mount_args->congestion_kb))
- set_bdi_congested(&client->backing_dev_info, BLK_RW_ASYNC);
+ CONGESTION_ON_THRESH(fsc->mount_options->congestion_kb))
+ set_bdi_congested(&fsc->backing_dev_info, BLK_RW_ASYNC);
set_page_writeback(page);
err = ceph_osdc_writepages(osdc, ceph_vino(inode),
@@ -496,7 +499,7 @@ static void writepages_finish(struct ceph_osd_request *req,
struct address_space *mapping = inode->i_mapping;
__s32 rc = -EIO;
u64 bytes = 0;
- struct ceph_client *client = ceph_inode_to_client(inode);
+ struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
long writeback_stat;
unsigned issued = ceph_caps_issued(ci);
@@ -529,10 +532,10 @@ static void writepages_finish(struct ceph_osd_request *req,
WARN_ON(!PageUptodate(page));
writeback_stat =
- atomic_long_dec_return(&client->writeback_count);
+ atomic_long_dec_return(&fsc->writeback_count);
if (writeback_stat <
- CONGESTION_OFF_THRESH(client->mount_args->congestion_kb))
- clear_bdi_congested(&client->backing_dev_info,
+ CONGESTION_OFF_THRESH(fsc->mount_options->congestion_kb))
+ clear_bdi_congested(&fsc->backing_dev_info,
BLK_RW_ASYNC);
ceph_put_snap_context((void *)page->private);
@@ -569,13 +572,13 @@ static void writepages_finish(struct ceph_osd_request *req,
* mempool. we avoid the mempool if we can because req->r_num_pages
* may be less than the maximum write size.
*/
-static void alloc_page_vec(struct ceph_client *client,
+static void alloc_page_vec(struct ceph_fs_client *fsc,
struct ceph_osd_request *req)
{
req->r_pages = kmalloc(sizeof(struct page *) * req->r_num_pages,
GFP_NOFS);
if (!req->r_pages) {
- req->r_pages = mempool_alloc(client->wb_pagevec_pool, GFP_NOFS);
+ req->r_pages = mempool_alloc(fsc->wb_pagevec_pool, GFP_NOFS);
req->r_pages_from_pool = 1;
WARN_ON(!req->r_pages);
}
@@ -590,7 +593,7 @@ static int ceph_writepages_start(struct address_space *mapping,
struct inode *inode = mapping->host;
struct backing_dev_info *bdi = mapping->backing_dev_info;
struct ceph_inode_info *ci = ceph_inode(inode);
- struct ceph_client *client;
+ struct ceph_fs_client *fsc;
pgoff_t index, start, end;
int range_whole = 0;
int should_loop = 1;
@@ -617,13 +620,13 @@ static int ceph_writepages_start(struct address_space *mapping,
wbc->sync_mode == WB_SYNC_NONE ? "NONE" :
(wbc->sync_mode == WB_SYNC_ALL ? "ALL" : "HOLD"));
- client = ceph_inode_to_client(inode);
- if (client->mount_state == CEPH_MOUNT_SHUTDOWN) {
+ fsc = ceph_inode_to_client(inode);
+ if (fsc->mount_state == CEPH_MOUNT_SHUTDOWN) {
pr_warning("writepage_start %p on forced umount\n", inode);
return -EIO; /* we're in a forced umount, don't write! */
}
- if (client->mount_args->wsize && client->mount_args->wsize < wsize)
- wsize = client->mount_args->wsize;
+ if (fsc->mount_options->wsize && fsc->mount_options->wsize < wsize)
+ wsize = fsc->mount_options->wsize;
if (wsize < PAGE_CACHE_SIZE)
wsize = PAGE_CACHE_SIZE;
max_pages_ever = wsize >> PAGE_CACHE_SHIFT;
@@ -769,7 +772,7 @@ get_more_pages:
offset = (unsigned long long)page->index
<< PAGE_CACHE_SHIFT;
len = wsize;
- req = ceph_osdc_new_request(&client->osdc,
+ req = ceph_osdc_new_request(&fsc->client->osdc,
&ci->i_layout,
ceph_vino(inode),
offset, &len,
@@ -782,7 +785,7 @@ get_more_pages:
&inode->i_mtime, true, 1);
max_pages = req->r_num_pages;
- alloc_page_vec(client, req);
+ alloc_page_vec(fsc, req);
req->r_callback = writepages_finish;
req->r_inode = inode;
}
@@ -794,10 +797,10 @@ get_more_pages:
inode, page, page->index);
writeback_stat =
- atomic_long_inc_return(&client->writeback_count);
+ atomic_long_inc_return(&fsc->writeback_count);
if (writeback_stat > CONGESTION_ON_THRESH(
- client->mount_args->congestion_kb)) {
- set_bdi_congested(&client->backing_dev_info,
+ fsc->mount_options->congestion_kb)) {
+ set_bdi_congested(&fsc->backing_dev_info,
BLK_RW_ASYNC);
}
@@ -846,7 +849,7 @@ get_more_pages:
op->payload_len = cpu_to_le32(len);
req->r_request->hdr.data_len = cpu_to_le32(len);
- ceph_osdc_start_request(&client->osdc, req, true);
+ ceph_osdc_start_request(&fsc->client->osdc, req, true);
req = NULL;
/* continue? */
@@ -915,7 +918,7 @@ static int ceph_update_writeable_page(struct file *file,
{
struct inode *inode = file->f_dentry->d_inode;
struct ceph_inode_info *ci = ceph_inode(inode);
- struct ceph_mds_client *mdsc = &ceph_inode_to_client(inode)->mdsc;
+ struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
loff_t page_off = pos & PAGE_CACHE_MASK;
int pos_in_page = pos & ~PAGE_CACHE_MASK;
int end_in_page = pos_in_page + len;
@@ -1053,8 +1056,8 @@ static int ceph_write_end(struct file *file, struct address_space *mapping,
struct page *page, void *fsdata)
{
struct inode *inode = file->f_dentry->d_inode;
- struct ceph_client *client = ceph_inode_to_client(inode);
- struct ceph_mds_client *mdsc = &client->mdsc;
+ struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+ struct ceph_mds_client *mdsc = fsc->mdsc;
unsigned from = pos & (PAGE_CACHE_SIZE - 1);
int check_cap = 0;
@@ -1123,7 +1126,7 @@ static int ceph_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct inode *inode = vma->vm_file->f_dentry->d_inode;
struct page *page = vmf->page;
- struct ceph_mds_client *mdsc = &ceph_inode_to_client(inode)->mdsc;
+ struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
loff_t off = page->index << PAGE_CACHE_SHIFT;
loff_t size, len;
int ret;
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