From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- fs/ext2/file.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 fs/ext2/file.c (limited to 'fs/ext2/file.c') diff --git a/fs/ext2/file.c b/fs/ext2/file.c new file mode 100644 index 00000000000..f5e86141ec5 --- /dev/null +++ b/fs/ext2/file.c @@ -0,0 +1,68 @@ +/* + * linux/fs/ext2/file.c + * + * Copyright (C) 1992, 1993, 1994, 1995 + * Remy Card (card@masi.ibp.fr) + * Laboratoire MASI - Institut Blaise Pascal + * Universite Pierre et Marie Curie (Paris VI) + * + * from + * + * linux/fs/minix/file.c + * + * Copyright (C) 1991, 1992 Linus Torvalds + * + * ext2 fs regular file handling primitives + * + * 64-bit file support on 64-bit platforms by Jakub Jelinek + * (jj@sunsite.ms.mff.cuni.cz) + */ + +#include +#include "ext2.h" +#include "xattr.h" +#include "acl.h" + +/* + * Called when an inode is released. Note that this is different + * from ext2_open_file: open gets called at every open, but release + * gets called only when /all/ the files are closed. + */ +static int ext2_release_file (struct inode * inode, struct file * filp) +{ + if (filp->f_mode & FMODE_WRITE) + ext2_discard_prealloc (inode); + return 0; +} + +/* + * We have mostly NULL's here: the current defaults are ok for + * the ext2 filesystem. + */ +struct file_operations ext2_file_operations = { + .llseek = generic_file_llseek, + .read = generic_file_read, + .write = generic_file_write, + .aio_read = generic_file_aio_read, + .aio_write = generic_file_aio_write, + .ioctl = ext2_ioctl, + .mmap = generic_file_mmap, + .open = generic_file_open, + .release = ext2_release_file, + .fsync = ext2_sync_file, + .readv = generic_file_readv, + .writev = generic_file_writev, + .sendfile = generic_file_sendfile, +}; + +struct inode_operations ext2_file_inode_operations = { + .truncate = ext2_truncate, +#ifdef CONFIG_EXT2_FS_XATTR + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, + .listxattr = ext2_listxattr, + .removexattr = generic_removexattr, +#endif + .setattr = ext2_setattr, + .permission = ext2_permission, +}; -- cgit v1.2.3