diff options
Diffstat (limited to 'fs/exofs')
| -rw-r--r-- | fs/exofs/dir.c | 9 | ||||
| -rw-r--r-- | fs/exofs/super.c | 10 |
2 files changed, 12 insertions, 7 deletions
diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c index 98233a97b7b8..c5a53fcc43ea 100644 --- a/fs/exofs/dir.c +++ b/fs/exofs/dir.c @@ -31,6 +31,7 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <linux/iversion.h> #include "exofs.h" static inline unsigned exofs_chunk_size(struct inode *inode) @@ -60,7 +61,7 @@ static int exofs_commit_chunk(struct page *page, loff_t pos, unsigned len) struct inode *dir = mapping->host; int err = 0; - dir->i_version++; + inode_inc_iversion(dir); if (!PageUptodate(page)) SetPageUptodate(page); @@ -241,7 +242,7 @@ exofs_readdir(struct file *file, struct dir_context *ctx) unsigned long n = pos >> PAGE_SHIFT; unsigned long npages = dir_pages(inode); unsigned chunk_mask = ~(exofs_chunk_size(inode)-1); - int need_revalidate = (file->f_version != inode->i_version); + bool need_revalidate = inode_cmp_iversion(inode, file->f_version); if (pos > inode->i_size - EXOFS_DIR_REC_LEN(1)) return 0; @@ -264,8 +265,8 @@ exofs_readdir(struct file *file, struct dir_context *ctx) chunk_mask); ctx->pos = (n<<PAGE_SHIFT) + offset; } - file->f_version = inode->i_version; - need_revalidate = 0; + file->f_version = inode_query_iversion(inode); + need_revalidate = false; } de = (struct exofs_dir_entry *)(kaddr + offset); limit = kaddr + exofs_last_byte(inode, n) - diff --git a/fs/exofs/super.c b/fs/exofs/super.c index 819624cfc8da..179cd5c2f52a 100644 --- a/fs/exofs/super.c +++ b/fs/exofs/super.c @@ -38,6 +38,7 @@ #include <linux/module.h> #include <linux/exportfs.h> #include <linux/slab.h> +#include <linux/iversion.h> #include "exofs.h" @@ -159,7 +160,7 @@ static struct inode *exofs_alloc_inode(struct super_block *sb) if (!oi) return NULL; - oi->vfs_inode.i_version = 1; + inode_set_iversion(&oi->vfs_inode, 1); return &oi->vfs_inode; } @@ -192,10 +193,13 @@ static void exofs_init_once(void *foo) */ static int init_inodecache(void) { - exofs_inode_cachep = kmem_cache_create("exofs_inode_cache", + exofs_inode_cachep = kmem_cache_create_usercopy("exofs_inode_cache", sizeof(struct exofs_i_info), 0, SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD | - SLAB_ACCOUNT, exofs_init_once); + SLAB_ACCOUNT, + offsetof(struct exofs_i_info, i_data), + sizeof_field(struct exofs_i_info, i_data), + exofs_init_once); if (exofs_inode_cachep == NULL) return -ENOMEM; return 0; |