diff options
Diffstat (limited to 'fs/ext2')
| -rw-r--r-- | fs/ext2/Kconfig | 6 | ||||
| -rw-r--r-- | fs/ext2/dir.c | 9 | ||||
| -rw-r--r-- | fs/ext2/file.c | 2 | ||||
| -rw-r--r-- | fs/ext2/super.c | 17 |
4 files changed, 17 insertions, 17 deletions
diff --git a/fs/ext2/Kconfig b/fs/ext2/Kconfig index c634874e12d9..894e4c53d1d2 100644 --- a/fs/ext2/Kconfig +++ b/fs/ext2/Kconfig @@ -13,8 +13,7 @@ config EXT2_FS_XATTR depends on EXT2_FS help Extended attributes are name:value pairs associated with inodes by - the kernel or by users (see the attr(5) manual page, or visit - <http://acl.bestbits.at/> for details). + the kernel or by users (see the attr(5) manual page for details). If unsure, say N. @@ -26,9 +25,6 @@ config EXT2_FS_POSIX_ACL Posix Access Control Lists (ACLs) support permissions for users and groups beyond the owner/group/world scheme. - To learn more about Access Control Lists, visit the Posix ACLs for - Linux website <http://acl.bestbits.at/>. - If you don't know what Access Control Lists are, say N config EXT2_FS_SECURITY diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c index 987647986f47..4111085a129f 100644 --- a/fs/ext2/dir.c +++ b/fs/ext2/dir.c @@ -26,6 +26,7 @@ #include <linux/buffer_head.h> #include <linux/pagemap.h> #include <linux/swap.h> +#include <linux/iversion.h> typedef struct ext2_dir_entry_2 ext2_dirent; @@ -92,7 +93,7 @@ static int ext2_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); block_write_end(NULL, mapping, pos, len, len, page, NULL); if (pos+len > dir->i_size) { @@ -293,7 +294,7 @@ ext2_readdir(struct file *file, struct dir_context *ctx) unsigned long npages = dir_pages(inode); unsigned chunk_mask = ~(ext2_chunk_size(inode)-1); unsigned char *types = NULL; - int need_revalidate = file->f_version != inode->i_version; + bool need_revalidate = inode_cmp_iversion(inode, file->f_version); if (pos > inode->i_size - EXT2_DIR_REC_LEN(1)) return 0; @@ -319,8 +320,8 @@ ext2_readdir(struct file *file, struct dir_context *ctx) offset = ext2_validate_entry(kaddr, offset, 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 = (ext2_dirent *)(kaddr+offset); limit = kaddr + ext2_last_byte(inode, n) - EXT2_DIR_REC_LEN(1); diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 2da67699dc33..09640220fda8 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -100,7 +100,7 @@ static int ext2_dax_fault(struct vm_fault *vmf) } down_read(&ei->dax_sem); - ret = dax_iomap_fault(vmf, PE_SIZE_PTE, NULL, &ext2_iomap_ops); + ret = dax_iomap_fault(vmf, PE_SIZE_PTE, NULL, NULL, &ext2_iomap_ops); up_read(&ei->dax_sem); if (vmf->flags & FAULT_FLAG_WRITE) diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 38f9222606ee..0a638e79bf7c 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -33,6 +33,7 @@ #include <linux/quotaops.h> #include <linux/uaccess.h> #include <linux/dax.h> +#include <linux/iversion.h> #include "ext2.h" #include "xattr.h" #include "acl.h" @@ -184,7 +185,7 @@ static struct inode *ext2_alloc_inode(struct super_block *sb) if (!ei) return NULL; ei->i_block_alloc_info = NULL; - ei->vfs_inode.i_version = 1; + inode_set_iversion(&ei->vfs_inode, 1); #ifdef CONFIG_QUOTA memset(&ei->i_dquot, 0, sizeof(ei->i_dquot)); #endif @@ -220,11 +221,13 @@ static void init_once(void *foo) static int __init init_inodecache(void) { - ext2_inode_cachep = kmem_cache_create("ext2_inode_cache", - sizeof(struct ext2_inode_info), - 0, (SLAB_RECLAIM_ACCOUNT| - SLAB_MEM_SPREAD|SLAB_ACCOUNT), - init_once); + ext2_inode_cachep = kmem_cache_create_usercopy("ext2_inode_cache", + sizeof(struct ext2_inode_info), 0, + (SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD| + SLAB_ACCOUNT), + offsetof(struct ext2_inode_info, i_data), + sizeof_field(struct ext2_inode_info, i_data), + init_once); if (ext2_inode_cachep == NULL) return -ENOMEM; return 0; @@ -1572,7 +1575,7 @@ out: return err; if (inode->i_size < off+len-towrite) i_size_write(inode, off+len-towrite); - inode->i_version++; + inode_inc_iversion(inode); inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty(inode); return len - towrite; |