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-rw-r--r--fs/ceph/addr.c6
-rw-r--r--fs/ceph/debugfs.c2
-rw-r--r--fs/ceph/file.c9
-rw-r--r--fs/ceph/inode.c22
-rw-r--r--fs/ceph/mds_client.c4
-rw-r--r--fs/ceph/super.c35
-rw-r--r--fs/ceph/super.h2
7 files changed, 33 insertions, 47 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 1a3e1b40799a..9ecb2fd348cb 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -578,7 +578,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
writeback_stat = atomic_long_inc_return(&fsc->writeback_count);
if (writeback_stat >
CONGESTION_ON_THRESH(fsc->mount_options->congestion_kb))
- set_bdi_congested(&fsc->backing_dev_info, BLK_RW_ASYNC);
+ set_bdi_congested(inode_to_bdi(inode), BLK_RW_ASYNC);
set_page_writeback(page);
err = ceph_osdc_writepages(osdc, ceph_vino(inode),
@@ -700,7 +700,7 @@ static void writepages_finish(struct ceph_osd_request *req)
if (atomic_long_dec_return(&fsc->writeback_count) <
CONGESTION_OFF_THRESH(
fsc->mount_options->congestion_kb))
- clear_bdi_congested(&fsc->backing_dev_info,
+ clear_bdi_congested(inode_to_bdi(inode),
BLK_RW_ASYNC);
if (rc < 0)
@@ -979,7 +979,7 @@ get_more_pages:
if (atomic_long_inc_return(&fsc->writeback_count) >
CONGESTION_ON_THRESH(
fsc->mount_options->congestion_kb)) {
- set_bdi_congested(&fsc->backing_dev_info,
+ set_bdi_congested(inode_to_bdi(inode),
BLK_RW_ASYNC);
}
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
index f2ae393e2c31..3ef11bc8d728 100644
--- a/fs/ceph/debugfs.c
+++ b/fs/ceph/debugfs.c
@@ -251,7 +251,7 @@ int ceph_fs_debugfs_init(struct ceph_fs_client *fsc)
goto out;
snprintf(name, sizeof(name), "../../bdi/%s",
- dev_name(fsc->backing_dev_info.dev));
+ dev_name(fsc->sb->s_bdi->dev));
fsc->debugfs_bdi =
debugfs_create_symlink("bdi",
fsc->client->debugfs_dir,
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 26cc95421cca..18c045e2ead6 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -74,12 +74,9 @@ dio_get_pages_alloc(const struct iov_iter *it, size_t nbytes,
align = (unsigned long)(it->iov->iov_base + it->iov_offset) &
(PAGE_SIZE - 1);
npages = calc_pages_for(align, nbytes);
- pages = kmalloc(sizeof(*pages) * npages, GFP_KERNEL);
- if (!pages) {
- pages = vmalloc(sizeof(*pages) * npages);
- if (!pages)
- return ERR_PTR(-ENOMEM);
- }
+ pages = kvmalloc(sizeof(*pages) * npages, GFP_KERNEL);
+ if (!pages)
+ return ERR_PTR(-ENOMEM);
for (idx = 0; idx < npages; ) {
size_t start;
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index d449e1c03cbd..d3119fe3ab45 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2071,11 +2071,6 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr)
if (inode_dirty_flags)
__mark_inode_dirty(inode, inode_dirty_flags);
- if (ia_valid & ATTR_MODE) {
- err = posix_acl_chmod(inode, attr->ia_mode);
- if (err)
- goto out_put;
- }
if (mask) {
req->r_inode = inode;
@@ -2089,13 +2084,11 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr)
ceph_cap_string(dirtied), mask);
ceph_mdsc_put_request(req);
- if (mask & CEPH_SETATTR_SIZE)
- __ceph_do_pending_vmtruncate(inode);
- ceph_free_cap_flush(prealloc_cf);
- return err;
-out_put:
- ceph_mdsc_put_request(req);
ceph_free_cap_flush(prealloc_cf);
+
+ if (err >= 0 && (mask & CEPH_SETATTR_SIZE))
+ __ceph_do_pending_vmtruncate(inode);
+
return err;
}
@@ -2114,7 +2107,12 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
if (err != 0)
return err;
- return __ceph_setattr(inode, attr);
+ err = __ceph_setattr(inode, attr);
+
+ if (err >= 0 && (attr->ia_valid & ATTR_MODE))
+ err = posix_acl_chmod(inode, attr->ia_mode);
+
+ return err;
}
/*
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index c681762d76e6..1d3fa90d40b9 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1666,6 +1666,7 @@ struct ceph_mds_request *
ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode)
{
struct ceph_mds_request *req = kzalloc(sizeof(*req), GFP_NOFS);
+ struct timespec ts;
if (!req)
return ERR_PTR(-ENOMEM);
@@ -1684,7 +1685,8 @@ ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode)
init_completion(&req->r_safe_completion);
INIT_LIST_HEAD(&req->r_unsafe_item);
- req->r_stamp = current_fs_time(mdsc->fsc->sb);
+ ktime_get_real_ts(&ts);
+ req->r_stamp = timespec_trunc(ts, mdsc->fsc->sb->s_time_gran);
req->r_op = op;
req->r_direct_mode = mode;
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 0ec8d0114e57..a8c81b2052ca 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -579,10 +579,6 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt,
atomic_long_set(&fsc->writeback_count, 0);
- err = bdi_init(&fsc->backing_dev_info);
- if (err < 0)
- goto fail_client;
-
err = -ENOMEM;
/*
* The number of concurrent works can be high but they don't need
@@ -590,7 +586,7 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt,
*/
fsc->wb_wq = alloc_workqueue("ceph-writeback", 0, 1);
if (fsc->wb_wq == NULL)
- goto fail_bdi;
+ goto fail_client;
fsc->pg_inv_wq = alloc_workqueue("ceph-pg-invalid", 0, 1);
if (fsc->pg_inv_wq == NULL)
goto fail_wb_wq;
@@ -624,8 +620,6 @@ fail_pg_inv_wq:
destroy_workqueue(fsc->pg_inv_wq);
fail_wb_wq:
destroy_workqueue(fsc->wb_wq);
-fail_bdi:
- bdi_destroy(&fsc->backing_dev_info);
fail_client:
ceph_destroy_client(fsc->client);
fail:
@@ -643,8 +637,6 @@ static void destroy_fs_client(struct ceph_fs_client *fsc)
destroy_workqueue(fsc->pg_inv_wq);
destroy_workqueue(fsc->trunc_wq);
- bdi_destroy(&fsc->backing_dev_info);
-
mempool_destroy(fsc->wb_pagevec_pool);
destroy_mount_options(fsc->mount_options);
@@ -937,33 +929,32 @@ static int ceph_compare_super(struct super_block *sb, void *data)
*/
static atomic_long_t bdi_seq = ATOMIC_LONG_INIT(0);
-static int ceph_register_bdi(struct super_block *sb,
- struct ceph_fs_client *fsc)
+static int ceph_setup_bdi(struct super_block *sb, struct ceph_fs_client *fsc)
{
int err;
+ err = super_setup_bdi_name(sb, "ceph-%ld",
+ atomic_long_inc_return(&bdi_seq));
+ if (err)
+ return err;
+
/* set ra_pages based on rasize mount option? */
if (fsc->mount_options->rasize >= PAGE_SIZE)
- fsc->backing_dev_info.ra_pages =
+ sb->s_bdi->ra_pages =
(fsc->mount_options->rasize + PAGE_SIZE - 1)
>> PAGE_SHIFT;
else
- fsc->backing_dev_info.ra_pages =
- VM_MAX_READAHEAD * 1024 / PAGE_SIZE;
+ sb->s_bdi->ra_pages = VM_MAX_READAHEAD * 1024 / PAGE_SIZE;
if (fsc->mount_options->rsize > fsc->mount_options->rasize &&
fsc->mount_options->rsize >= PAGE_SIZE)
- fsc->backing_dev_info.io_pages =
+ sb->s_bdi->io_pages =
(fsc->mount_options->rsize + PAGE_SIZE - 1)
>> PAGE_SHIFT;
else if (fsc->mount_options->rsize == 0)
- fsc->backing_dev_info.io_pages = ULONG_MAX;
+ sb->s_bdi->io_pages = ULONG_MAX;
- err = bdi_register(&fsc->backing_dev_info, NULL, "ceph-%ld",
- atomic_long_inc_return(&bdi_seq));
- if (!err)
- sb->s_bdi = &fsc->backing_dev_info;
- return err;
+ return 0;
}
static struct dentry *ceph_mount(struct file_system_type *fs_type,
@@ -1018,7 +1009,7 @@ static struct dentry *ceph_mount(struct file_system_type *fs_type,
dout("get_sb got existing client %p\n", fsc);
} else {
dout("get_sb using new client %p\n", fsc);
- err = ceph_register_bdi(sb, fsc);
+ err = ceph_setup_bdi(sb, fsc);
if (err < 0) {
res = ERR_PTR(err);
goto out_splat;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index fe6b9cfc4013..176186b12457 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -92,8 +92,6 @@ struct ceph_fs_client {
struct workqueue_struct *trunc_wq;
atomic_long_t writeback_count;
- struct backing_dev_info backing_dev_info;
-
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dentry_lru, *debugfs_caps;
struct dentry *debugfs_congestion_kb;
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-18 08:58:07 +0300