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path: root/fs/nfs/nfs4filelayoutdev.c
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Diffstat (limited to 'fs/nfs/nfs4filelayoutdev.c')
-rw-r--r--fs/nfs/nfs4filelayoutdev.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
index de5350f..db07c7a 100644
--- a/fs/nfs/nfs4filelayoutdev.c
+++ b/fs/nfs/nfs4filelayoutdev.c
@@ -225,11 +225,11 @@ nfs4_fl_free_deviceid(struct nfs4_file_layout_dsaddr *dsaddr)
}
static struct nfs4_pnfs_ds *
-nfs4_pnfs_ds_add(struct inode *inode, u32 ip_addr, u32 port)
+nfs4_pnfs_ds_add(struct inode *inode, u32 ip_addr, u32 port, gfp_t gfp_flags)
{
struct nfs4_pnfs_ds *tmp_ds, *ds;
- ds = kzalloc(sizeof(*tmp_ds), GFP_KERNEL);
+ ds = kzalloc(sizeof(*tmp_ds), gfp_flags);
if (!ds)
goto out;
@@ -261,7 +261,7 @@ out:
* Currently only support ipv4, and one multi-path address.
*/
static struct nfs4_pnfs_ds *
-decode_and_add_ds(struct xdr_stream *streamp, struct inode *inode)
+decode_and_add_ds(struct xdr_stream *streamp, struct inode *inode, gfp_t gfp_flags)
{
struct nfs4_pnfs_ds *ds = NULL;
char *buf;
@@ -303,7 +303,7 @@ decode_and_add_ds(struct xdr_stream *streamp, struct inode *inode)
rlen);
goto out_err;
}
- buf = kmalloc(rlen + 1, GFP_KERNEL);
+ buf = kmalloc(rlen + 1, gfp_flags);
if (!buf) {
dprintk("%s: Not enough memory\n", __func__);
goto out_err;
@@ -333,7 +333,7 @@ decode_and_add_ds(struct xdr_stream *streamp, struct inode *inode)
sscanf(pstr, "-%d-%d", &tmp[0], &tmp[1]);
port = htons((tmp[0] << 8) | (tmp[1]));
- ds = nfs4_pnfs_ds_add(inode, ip_addr, port);
+ ds = nfs4_pnfs_ds_add(inode, ip_addr, port, gfp_flags);
dprintk("%s: Decoded address and port %s\n", __func__, buf);
out_free:
kfree(buf);
@@ -343,7 +343,7 @@ out_err:
/* Decode opaque device data and return the result */
static struct nfs4_file_layout_dsaddr*
-decode_device(struct inode *ino, struct pnfs_device *pdev)
+decode_device(struct inode *ino, struct pnfs_device *pdev, gfp_t gfp_flags)
{
int i;
u32 cnt, num;
@@ -362,7 +362,7 @@ decode_device(struct inode *ino, struct pnfs_device *pdev)
struct page *scratch;
/* set up xdr stream */
- scratch = alloc_page(GFP_KERNEL);
+ scratch = alloc_page(gfp_flags);
if (!scratch)
goto out_err;
@@ -384,7 +384,7 @@ decode_device(struct inode *ino, struct pnfs_device *pdev)
}
/* read stripe indices */
- stripe_indices = kcalloc(cnt, sizeof(u8), GFP_KERNEL);
+ stripe_indices = kcalloc(cnt, sizeof(u8), gfp_flags);
if (!stripe_indices)
goto out_err_free_scratch;
@@ -423,7 +423,7 @@ decode_device(struct inode *ino, struct pnfs_device *pdev)
dsaddr = kzalloc(sizeof(*dsaddr) +
(sizeof(struct nfs4_pnfs_ds *) * (num - 1)),
- GFP_KERNEL);
+ gfp_flags);
if (!dsaddr)
goto out_err_free_stripe_indices;
@@ -452,7 +452,7 @@ decode_device(struct inode *ino, struct pnfs_device *pdev)
for (j = 0; j < mp_count; j++) {
if (j == 0) {
dsaddr->ds_list[i] = decode_and_add_ds(&stream,
- ino);
+ ino, gfp_flags);
if (dsaddr->ds_list[i] == NULL)
goto out_err_free_deviceid;
} else {
@@ -503,12 +503,12 @@ out_err:
* available devices.
*/
static struct nfs4_file_layout_dsaddr *
-decode_and_add_device(struct inode *inode, struct pnfs_device *dev)
+decode_and_add_device(struct inode *inode, struct pnfs_device *dev, gfp_t gfp_flags)
{
struct nfs4_file_layout_dsaddr *d, *new;
long hash;
- new = decode_device(inode, dev);
+ new = decode_device(inode, dev, gfp_flags);
if (!new) {
printk(KERN_WARNING "%s: Could not decode or add device\n",
__func__);
@@ -537,7 +537,7 @@ decode_and_add_device(struct inode *inode, struct pnfs_device *dev)
* of available devices, and return it.
*/
struct nfs4_file_layout_dsaddr *
-get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id)
+get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_flags)
{
struct pnfs_device *pdev = NULL;
u32 max_resp_sz;
@@ -556,17 +556,17 @@ get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id)
dprintk("%s inode %p max_resp_sz %u max_pages %d\n",
__func__, inode, max_resp_sz, max_pages);
- pdev = kzalloc(sizeof(struct pnfs_device), GFP_KERNEL);
+ pdev = kzalloc(sizeof(struct pnfs_device), gfp_flags);
if (pdev == NULL)
return NULL;
- pages = kzalloc(max_pages * sizeof(struct page *), GFP_KERNEL);
+ pages = kzalloc(max_pages * sizeof(struct page *), gfp_flags);
if (pages == NULL) {
kfree(pdev);
return NULL;
}
for (i = 0; i < max_pages; i++) {
- pages[i] = alloc_page(GFP_KERNEL);
+ pages[i] = alloc_page(gfp_flags);
if (!pages[i])
goto out_free;
}
@@ -587,7 +587,7 @@ get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id)
* Found new device, need to decode it and then add it to the
* list of known devices for this mountpoint.
*/
- dsaddr = decode_and_add_device(inode, pdev);
+ dsaddr = decode_and_add_device(inode, pdev, gfp_flags);
out_free:
for (i = 0; i < max_pages; i++)
__free_page(pages[i]);