X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fufs%2Ffile.c;h=1e096323bad47f240bdbc30191922d46638a5612;hb=refs%2Fheads%2Fvserver;hp=ed69d7fe1b5d36da783b44cd5d3acafffcba0bc2;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/fs/ufs/file.c b/fs/ufs/file.c index ed69d7fe1..1e096323b 100644 --- a/fs/ufs/file.c +++ b/fs/ufs/file.c @@ -23,33 +23,42 @@ * ext2 fs regular file handling primitives */ -#include -#include - -#include #include #include -#include -#include -#include -#include -#include -#include +#include /* for sync_mapping_buffers() */ + +static int ufs_sync_file(struct file *file, struct dentry *dentry, int datasync) +{ + struct inode *inode = dentry->d_inode; + int err; + int ret; + + ret = sync_mapping_buffers(inode->i_mapping); + if (!(inode->i_state & I_DIRTY)) + return ret; + if (datasync && !(inode->i_state & I_DIRTY_DATASYNC)) + return ret; + + err = ufs_sync_inode(inode); + if (ret == 0) + ret = err; + return ret; +} + /* * We have mostly NULL's here: the current defaults are ok for * the ufs filesystem. */ -struct file_operations ufs_file_operations = { +const struct file_operations ufs_file_operations = { .llseek = generic_file_llseek, - .read = generic_file_read, - .write = generic_file_write, + .read = do_sync_read, + .aio_read = generic_file_aio_read, + .write = do_sync_write, + .aio_write = generic_file_aio_write, .mmap = generic_file_mmap, .open = generic_file_open, + .fsync = ufs_sync_file, .sendfile = generic_file_sendfile, }; - -struct inode_operations ufs_file_inode_operations = { - .truncate = ufs_truncate, -};