X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Framfs%2Finode.c;h=14bd2246fb6d3403ad2dbe97c36a3988145a0026;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=97a7a8f30eb4e89989e7d7a041596bd76f6d426e;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c index 97a7a8f30..14bd2246f 100644 --- a/fs/ramfs/inode.c +++ b/fs/ramfs/inode.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include @@ -34,18 +35,19 @@ #include #include +#include "internal.h" /* some random number */ #define RAMFS_MAGIC 0x858458f6 static struct super_operations ramfs_ops; -static struct address_space_operations ramfs_aops; -static struct inode_operations ramfs_file_inode_operations; static struct inode_operations ramfs_dir_inode_operations; static struct backing_dev_info ramfs_backing_dev_info = { .ra_pages = 0, /* No readahead */ - .memory_backed = 1, /* Does not contribute to dirty memory */ + .capabilities = BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_WRITEBACK | + BDI_CAP_MAP_DIRECT | BDI_CAP_MAP_COPY | + BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP, }; struct inode *ramfs_get_inode(struct super_block *sb, int mode, dev_t dev) @@ -103,6 +105,7 @@ ramfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev) d_instantiate(dentry, inode); dget(dentry); /* Extra count - pin the dentry in core */ error = 0; + dir->i_mtime = dir->i_ctime = CURRENT_TIME; } return error; } @@ -134,31 +137,13 @@ static int ramfs_symlink(struct inode * dir, struct dentry *dentry, const char * inode->i_gid = dir->i_gid; d_instantiate(dentry, inode); dget(dentry); + dir->i_mtime = dir->i_ctime = CURRENT_TIME; } else iput(inode); } return error; } -static struct address_space_operations ramfs_aops = { - .readpage = simple_readpage, - .prepare_write = simple_prepare_write, - .commit_write = simple_commit_write -}; - -struct file_operations ramfs_file_operations = { - .read = generic_file_read, - .write = generic_file_write, - .mmap = generic_file_mmap, - .fsync = simple_sync_file, - .sendfile = generic_file_sendfile, - .llseek = generic_file_llseek, -}; - -static struct inode_operations ramfs_file_inode_operations = { - .getattr = simple_getattr, -}; - static struct inode_operations ramfs_dir_inode_operations = { .create = ramfs_create, .lookup = simple_lookup,