summaryrefslogtreecommitdiffstats
path: root/fs/ceph/addr.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ceph/addr.c')
-rw-r--r--fs/ceph/addr.c114
1 files changed, 57 insertions, 57 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index fc5cae2a0db2d..4801571f51cb4 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -143,7 +143,7 @@ static void ceph_invalidatepage(struct page *page, unsigned int offset,
inode = page->mapping->host;
ci = ceph_inode(inode);
- if (offset != 0 || length != PAGE_CACHE_SIZE) {
+ if (offset != 0 || length != PAGE_SIZE) {
dout("%p invalidatepage %p idx %lu partial dirty page %u~%u\n",
inode, page, page->index, offset, length);
return;
@@ -197,10 +197,10 @@ static int readpage_nounlock(struct file *filp, struct page *page)
&ceph_inode_to_client(inode)->client->osdc;
int err = 0;
u64 off = page_offset(page);
- u64 len = PAGE_CACHE_SIZE;
+ u64 len = PAGE_SIZE;
if (off >= i_size_read(inode)) {
- zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+ zero_user_segment(page, 0, PAGE_SIZE);
SetPageUptodate(page);
return 0;
}
@@ -212,7 +212,7 @@ static int readpage_nounlock(struct file *filp, struct page *page)
*/
if (off == 0)
return -EINVAL;
- zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+ zero_user_segment(page, 0, PAGE_SIZE);
SetPageUptodate(page);
return 0;
}
@@ -234,9 +234,9 @@ static int readpage_nounlock(struct file *filp, struct page *page)
ceph_fscache_readpage_cancel(inode, page);
goto out;
}
- if (err < PAGE_CACHE_SIZE)
+ if (err < PAGE_SIZE)
/* zero fill remainder of page */
- zero_user_segment(page, err, PAGE_CACHE_SIZE);
+ zero_user_segment(page, err, PAGE_SIZE);
else
flush_dcache_page(page);
@@ -278,10 +278,10 @@ static void finish_read(struct ceph_osd_request *req, struct ceph_msg *msg)
if (rc < 0 && rc != -ENOENT)
goto unlock;
- if (bytes < (int)PAGE_CACHE_SIZE) {
+ if (bytes < (int)PAGE_SIZE) {
/* zero (remainder of) page */
int s = bytes < 0 ? 0 : bytes;
- zero_user_segment(page, s, PAGE_CACHE_SIZE);
+ zero_user_segment(page, s, PAGE_SIZE);
}
dout("finish_read %p uptodate %p idx %lu\n", inode, page,
page->index);
@@ -290,8 +290,8 @@ static void finish_read(struct ceph_osd_request *req, struct ceph_msg *msg)
ceph_readpage_to_fscache(inode, page);
unlock:
unlock_page(page);
- page_cache_release(page);
- bytes -= PAGE_CACHE_SIZE;
+ put_page(page);
+ bytes -= PAGE_SIZE;
}
kfree(osd_data->pages);
}
@@ -336,7 +336,7 @@ static int start_read(struct inode *inode, struct list_head *page_list, int max)
if (max && nr_pages == max)
break;
}
- len = nr_pages << PAGE_CACHE_SHIFT;
+ len = nr_pages << PAGE_SHIFT;
dout("start_read %p nr_pages %d is %lld~%lld\n", inode, nr_pages,
off, len);
vino = ceph_vino(inode);
@@ -364,7 +364,7 @@ static int start_read(struct inode *inode, struct list_head *page_list, int max)
if (add_to_page_cache_lru(page, &inode->i_data, page->index,
GFP_KERNEL)) {
ceph_fscache_uncache_page(inode, page);
- page_cache_release(page);
+ put_page(page);
dout("start_read %p add_to_page_cache failed %p\n",
inode, page);
nr_pages = i;
@@ -415,8 +415,8 @@ static int ceph_readpages(struct file *file, struct address_space *mapping,
if (rc == 0)
goto out;
- if (fsc->mount_options->rsize >= PAGE_CACHE_SIZE)
- max = (fsc->mount_options->rsize + PAGE_CACHE_SIZE - 1)
+ if (fsc->mount_options->rsize >= PAGE_SIZE)
+ max = (fsc->mount_options->rsize + PAGE_SIZE - 1)
>> PAGE_SHIFT;
dout("readpages %p file %p nr_pages %d max %d\n", inode,
@@ -484,7 +484,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
long writeback_stat;
u64 truncate_size;
u32 truncate_seq;
- int err = 0, len = PAGE_CACHE_SIZE;
+ int err = 0, len = PAGE_SIZE;
dout("writepage %p idx %lu\n", page, page->index);
@@ -725,9 +725,9 @@ static int ceph_writepages_start(struct address_space *mapping,
}
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;
+ if (wsize < PAGE_SIZE)
+ wsize = PAGE_SIZE;
+ max_pages_ever = wsize >> PAGE_SHIFT;
pagevec_init(&pvec, 0);
@@ -737,8 +737,8 @@ static int ceph_writepages_start(struct address_space *mapping,
end = -1;
dout(" cyclic, start at %lu\n", start);
} else {
- start = wbc->range_start >> PAGE_CACHE_SHIFT;
- end = wbc->range_end >> PAGE_CACHE_SHIFT;
+ start = wbc->range_start >> PAGE_SHIFT;
+ end = wbc->range_end >> PAGE_SHIFT;
if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
range_whole = 1;
should_loop = 0;
@@ -887,7 +887,7 @@ get_more_pages:
num_ops = 1 + do_sync;
strip_unit_end = page->index +
- ((len - 1) >> PAGE_CACHE_SHIFT);
+ ((len - 1) >> PAGE_SHIFT);
BUG_ON(pages);
max_pages = calc_pages_for(0, (u64)len);
@@ -901,7 +901,7 @@ get_more_pages:
len = 0;
} else if (page->index !=
- (offset + len) >> PAGE_CACHE_SHIFT) {
+ (offset + len) >> PAGE_SHIFT) {
if (num_ops >= (pool ? CEPH_OSD_SLAB_OPS :
CEPH_OSD_MAX_OPS)) {
redirty_page_for_writepage(wbc, page);
@@ -929,7 +929,7 @@ get_more_pages:
pages[locked_pages] = page;
locked_pages++;
- len += PAGE_CACHE_SIZE;
+ len += PAGE_SIZE;
}
/* did we get anything? */
@@ -981,7 +981,7 @@ new_request:
BUG_ON(IS_ERR(req));
}
BUG_ON(len < page_offset(pages[locked_pages - 1]) +
- PAGE_CACHE_SIZE - offset);
+ PAGE_SIZE - offset);
req->r_callback = writepages_finish;
req->r_inode = inode;
@@ -1011,7 +1011,7 @@ new_request:
}
set_page_writeback(pages[i]);
- len += PAGE_CACHE_SIZE;
+ len += PAGE_SIZE;
}
if (snap_size != -1) {
@@ -1020,7 +1020,7 @@ new_request:
/* writepages_finish() clears writeback pages
* according to the data length, so make sure
* data length covers all locked pages */
- u64 min_len = len + 1 - PAGE_CACHE_SIZE;
+ u64 min_len = len + 1 - PAGE_SIZE;
len = min(len, (u64)i_size_read(inode) - offset);
len = max(len, min_len);
}
@@ -1135,8 +1135,8 @@ static int ceph_update_writeable_page(struct file *file,
{
struct inode *inode = file_inode(file);
struct ceph_inode_info *ci = ceph_inode(inode);
- loff_t page_off = pos & PAGE_CACHE_MASK;
- int pos_in_page = pos & ~PAGE_CACHE_MASK;
+ loff_t page_off = pos & PAGE_MASK;
+ int pos_in_page = pos & ~PAGE_MASK;
int end_in_page = pos_in_page + len;
loff_t i_size;
int r;
@@ -1191,7 +1191,7 @@ retry_locked:
}
/* full page? */
- if (pos_in_page == 0 && len == PAGE_CACHE_SIZE)
+ if (pos_in_page == 0 && len == PAGE_SIZE)
return 0;
/* past end of file? */
@@ -1199,12 +1199,12 @@ retry_locked:
if (page_off >= i_size ||
(pos_in_page == 0 && (pos+len) >= i_size &&
- end_in_page - pos_in_page != PAGE_CACHE_SIZE)) {
+ end_in_page - pos_in_page != PAGE_SIZE)) {
dout(" zeroing %p 0 - %d and %d - %d\n",
- page, pos_in_page, end_in_page, (int)PAGE_CACHE_SIZE);
+ page, pos_in_page, end_in_page, (int)PAGE_SIZE);
zero_user_segments(page,
0, pos_in_page,
- end_in_page, PAGE_CACHE_SIZE);
+ end_in_page, PAGE_SIZE);
return 0;
}
@@ -1228,7 +1228,7 @@ static int ceph_write_begin(struct file *file, struct address_space *mapping,
{
struct inode *inode = file_inode(file);
struct page *page;
- pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+ pgoff_t index = pos >> PAGE_SHIFT;
int r;
do {
@@ -1242,7 +1242,7 @@ static int ceph_write_begin(struct file *file, struct address_space *mapping,
r = ceph_update_writeable_page(file, pos, len, page);
if (r < 0)
- page_cache_release(page);
+ put_page(page);
else
*pagep = page;
} while (r == -EAGAIN);
@@ -1259,7 +1259,7 @@ static int ceph_write_end(struct file *file, struct address_space *mapping,
struct page *page, void *fsdata)
{
struct inode *inode = file_inode(file);
- unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+ unsigned from = pos & (PAGE_SIZE - 1);
int check_cap = 0;
dout("write_end file %p inode %p page %p %d~%d (%d)\n", file,
@@ -1279,7 +1279,7 @@ static int ceph_write_end(struct file *file, struct address_space *mapping,
set_page_dirty(page);
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
if (check_cap)
ceph_check_caps(ceph_inode(inode), CHECK_CAPS_AUTHONLY, NULL);
@@ -1322,11 +1322,11 @@ static int ceph_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
struct ceph_inode_info *ci = ceph_inode(inode);
struct ceph_file_info *fi = vma->vm_file->private_data;
struct page *pinned_page = NULL;
- loff_t off = vmf->pgoff << PAGE_CACHE_SHIFT;
+ loff_t off = vmf->pgoff << PAGE_SHIFT;
int want, got, ret;
dout("filemap_fault %p %llx.%llx %llu~%zd trying to get caps\n",
- inode, ceph_vinop(inode), off, (size_t)PAGE_CACHE_SIZE);
+ inode, ceph_vinop(inode), off, (size_t)PAGE_SIZE);
if (fi->fmode & CEPH_FILE_MODE_LAZY)
want = CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_LAZYIO;
else
@@ -1343,7 +1343,7 @@ static int ceph_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
}
dout("filemap_fault %p %llu~%zd got cap refs on %s\n",
- inode, off, (size_t)PAGE_CACHE_SIZE, ceph_cap_string(got));
+ inode, off, (size_t)PAGE_SIZE, ceph_cap_string(got));
if ((got & (CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_LAZYIO)) ||
ci->i_inline_version == CEPH_INLINE_NONE)
@@ -1352,16 +1352,16 @@ static int ceph_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
ret = -EAGAIN;
dout("filemap_fault %p %llu~%zd dropping cap refs on %s ret %d\n",
- inode, off, (size_t)PAGE_CACHE_SIZE, ceph_cap_string(got), ret);
+ inode, off, (size_t)PAGE_SIZE, ceph_cap_string(got), ret);
if (pinned_page)
- page_cache_release(pinned_page);
+ put_page(pinned_page);
ceph_put_cap_refs(ci, got);
if (ret != -EAGAIN)
return ret;
/* read inline data */
- if (off >= PAGE_CACHE_SIZE) {
+ if (off >= PAGE_SIZE) {
/* does not support inline data > PAGE_SIZE */
ret = VM_FAULT_SIGBUS;
} else {
@@ -1378,12 +1378,12 @@ static int ceph_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
CEPH_STAT_CAP_INLINE_DATA, true);
if (ret1 < 0 || off >= i_size_read(inode)) {
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
ret = VM_FAULT_SIGBUS;
goto out;
}
- if (ret1 < PAGE_CACHE_SIZE)
- zero_user_segment(page, ret1, PAGE_CACHE_SIZE);
+ if (ret1 < PAGE_SIZE)
+ zero_user_segment(page, ret1, PAGE_SIZE);
else
flush_dcache_page(page);
SetPageUptodate(page);
@@ -1392,7 +1392,7 @@ static int ceph_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
out:
dout("filemap_fault %p %llu~%zd read inline data ret %d\n",
- inode, off, (size_t)PAGE_CACHE_SIZE, ret);
+ inode, off, (size_t)PAGE_SIZE, ret);
return ret;
}
@@ -1430,10 +1430,10 @@ static int ceph_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
}
}
- if (off + PAGE_CACHE_SIZE <= size)
- len = PAGE_CACHE_SIZE;
+ if (off + PAGE_SIZE <= size)
+ len = PAGE_SIZE;
else
- len = size & ~PAGE_CACHE_MASK;
+ len = size & ~PAGE_MASK;
dout("page_mkwrite %p %llx.%llx %llu~%zd getting caps i_size %llu\n",
inode, ceph_vinop(inode), off, len, size);
@@ -1519,7 +1519,7 @@ void ceph_fill_inline_data(struct inode *inode, struct page *locked_page,
return;
if (PageUptodate(page)) {
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
return;
}
}
@@ -1534,14 +1534,14 @@ void ceph_fill_inline_data(struct inode *inode, struct page *locked_page,
}
if (page != locked_page) {
- if (len < PAGE_CACHE_SIZE)
- zero_user_segment(page, len, PAGE_CACHE_SIZE);
+ if (len < PAGE_SIZE)
+ zero_user_segment(page, len, PAGE_SIZE);
else
flush_dcache_page(page);
SetPageUptodate(page);
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
}
}
@@ -1578,7 +1578,7 @@ int ceph_uninline_data(struct file *filp, struct page *locked_page)
from_pagecache = true;
lock_page(page);
} else {
- page_cache_release(page);
+ put_page(page);
page = NULL;
}
}
@@ -1586,8 +1586,8 @@ int ceph_uninline_data(struct file *filp, struct page *locked_page)
if (page) {
len = i_size_read(inode);
- if (len > PAGE_CACHE_SIZE)
- len = PAGE_CACHE_SIZE;
+ if (len > PAGE_SIZE)
+ len = PAGE_SIZE;
} else {
page = __page_cache_alloc(GFP_NOFS);
if (!page) {
@@ -1670,7 +1670,7 @@ out:
if (page && page != locked_page) {
if (from_pagecache) {
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
} else
__free_pages(page, 0);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-24 17:43:37 +0000