#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/kdev_t.h>
-#include <linux/fs_struct.h>
#include <linux/proc_fs.h>
#include <linux/file.h>
#include <linux/sched/mm.h>
break;
/* --- poll() for /dev/radio --- */
case SAA6588_CMD_POLL:
- a->result = 0;
+ a->poll_mask = 0;
if (s->data_available_for_read)
- a->result |= EPOLLIN | EPOLLRDNORM;
+ a->poll_mask |= EPOLLIN | EPOLLRDNORM;
poll_wait(a->instance, &s->read_queue, a->event_list);
break;
radio_enable(btv);
cmd.instance = file;
cmd.event_list = wait;
- cmd.result = res;
+ cmd.poll_mask = res;
bttv_call_all(btv, core, ioctl, SAA6588_CMD_POLL, &cmd);
- return cmd.result;
+ return cmd.poll_mask;
}
static const struct v4l2_file_operations radio_fops =
cmd.instance = file;
cmd.event_list = wait;
- cmd.result = 0;
+ cmd.poll_mask = 0;
mutex_lock(&dev->lock);
saa_call_all(dev, core, ioctl, SAA6588_CMD_POLL, &cmd);
mutex_unlock(&dev->lock);
- return rc | cmd.result;
+ return rc | cmd.poll_mask;
}
/* ------------------------------------------------------------------ */
#include <linux/ceph/ceph_debug.h>
#include <linux/spinlock.h>
-#include <linux/fs_struct.h>
#include <linux/namei.h>
#include <linux/slab.h>
#include <linux/sched.h>
if ((inode->i_ino != ino) ||
(inode->i_state & (I_FREEING | I_WILL_FREE | I_NEW |
- I_DIRTY_SYNC | I_DIRTY_DATASYNC)) ||
+ I_DIRTY_INODE)) ||
((inode->i_state & I_DIRTY_TIME) == 0))
return 0;
spin_lock(&inode->i_lock);
if (((inode->i_state & (I_FREEING | I_WILL_FREE | I_NEW |
- I_DIRTY_SYNC | I_DIRTY_DATASYNC)) == 0) &&
+ I_DIRTY_INODE)) == 0) &&
(inode->i_state & I_DIRTY_TIME)) {
struct ext4_inode_info *ei = EXT4_I(inode);
dirty = inode->i_state & I_DIRTY;
if (inode->i_state & I_DIRTY_TIME) {
- if ((dirty & (I_DIRTY_SYNC | I_DIRTY_DATASYNC)) ||
+ if ((dirty & I_DIRTY_INODE) ||
wbc->sync_mode == WB_SYNC_ALL ||
unlikely(inode->i_state & I_DIRTY_TIME_EXPIRED) ||
unlikely(time_after(jiffies,
*/
void __mark_inode_dirty(struct inode *inode, int flags)
{
-#define I_DIRTY_INODE (I_DIRTY_SYNC | I_DIRTY_DATASYNC)
struct super_block *sb = inode->i_sb;
int dirtytime;
* Don't do this for I_DIRTY_PAGES - that doesn't actually
* dirty the inode itself
*/
- if (flags & (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_TIME)) {
+ if (flags & (I_DIRTY_INODE | I_DIRTY_TIME)) {
trace_writeback_dirty_inode_start(inode, flags);
if (sb->s_op->dirty_inode)
if (dirtytime)
inode->dirtied_time_when = jiffies;
- if (inode->i_state & (I_DIRTY_INODE | I_DIRTY_PAGES))
+ if (inode->i_state & I_DIRTY)
dirty_list = &wb->b_dirty;
else
dirty_list = &wb->b_dirty_time;
}
out_unlock_inode:
spin_unlock(&inode->i_lock);
-
-#undef I_DIRTY_INODE
}
EXPORT_SYMBOL(__mark_inode_dirty);
int need_endtrans = 0;
int ret;
- if (!(flags & (I_DIRTY_DATASYNC|I_DIRTY_SYNC)))
+ if (!(flags & I_DIRTY_INODE))
return;
if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
return;
}
ip->i_inode.i_ctime = current_time(&ip->i_inode);
- __mark_inode_dirty(&ip->i_inode, I_DIRTY_SYNC | I_DIRTY_DATASYNC);
+ __mark_inode_dirty(&ip->i_inode, I_DIRTY_DATASYNC);
gfs2_trans_end(sdp);
goto out_end_trans;
ip->i_inode.i_ctime = current_time(&ip->i_inode);
- __mark_inode_dirty(&ip->i_inode, I_DIRTY_SYNC | I_DIRTY_DATASYNC);
+ __mark_inode_dirty(&ip->i_inode, I_DIRTY_DATASYNC);
out_end_trans:
gfs2_trans_end(GFS2_SB(&ip->i_inode));
ea_set_remove_stuffed(ip, es->es_el);
ip->i_inode.i_ctime = current_time(&ip->i_inode);
- __mark_inode_dirty(&ip->i_inode, I_DIRTY_SYNC | I_DIRTY_DATASYNC);
+ __mark_inode_dirty(&ip->i_inode, I_DIRTY_DATASYNC);
gfs2_trans_end(GFS2_SB(&ip->i_inode));
return error;
}
ip->i_inode.i_ctime = current_time(&ip->i_inode);
- __mark_inode_dirty(&ip->i_inode, I_DIRTY_SYNC | I_DIRTY_DATASYNC);
+ __mark_inode_dirty(&ip->i_inode, I_DIRTY_DATASYNC);
gfs2_trans_end(GFS2_SB(&ip->i_inode));
int do_fchownat(int dfd, const char __user *filename, uid_t user, gid_t group,
int flag);
-extern int open_check_o_direct(struct file *f);
extern int vfs_open(const struct path *, struct file *, const struct cred *);
extern struct file *filp_clone_open(struct file *);
#include <linux/bitops.h>
#include <linux/init_task.h>
#include <linux/uaccess.h>
+#include <linux/build_bug.h>
#include "internal.h"
#include "mount.h"
struct filename *result;
char *kname;
int len;
+ BUILD_BUG_ON(offsetof(struct filename, iname) % sizeof(long) != 0);
result = audit_reusename(filename);
if (result)
goto out;
*opened |= FILE_OPENED;
opened:
- error = open_check_o_direct(file);
- if (!error)
- error = ima_file_check(file, op->acc_mode, *opened);
+ error = ima_file_check(file, op->acc_mode, *opened);
if (!error && will_truncate)
error = handle_truncate(file);
out:
error = finish_open(file, child, NULL, opened);
if (error)
goto out2;
- error = open_check_o_direct(file);
- if (error)
- fput(file);
out2:
mnt_drop_write(path.mnt);
out:
#include <linux/nfs.h>
#include <linux/nfs4.h>
#include <linux/nfs_fs.h>
-#include <linux/fs_struct.h>
#include "nfs4_fs.h"
#include "internal.h"
* vfs inode dirty. This ensures that any changes to the mft record are
* written out to disk.
*
- * NOTE: We only set I_DIRTY_SYNC and I_DIRTY_DATASYNC (and not I_DIRTY_PAGES)
+ * NOTE: We only set I_DIRTY_DATASYNC (and not I_DIRTY_PAGES)
* on the base vfs inode, because even though file data may have been modified,
* it is dirty in the inode meta data rather than the data page cache of the
* inode, and thus there are no data pages that need writing out. Therefore, a
else
base_ni = ni->ext.base_ntfs_ino;
mutex_unlock(&ni->extent_lock);
- __mark_inode_dirty(VFS_I(base_ni), I_DIRTY_SYNC | I_DIRTY_DATASYNC);
+ __mark_inode_dirty(VFS_I(base_ni), I_DIRTY_DATASYNC);
}
static const char *ntfs_please_email = "Please email "
* On DLM_LKF_VALBLK, fsdlm behaves differently with o2cb. It always
* expects DLM_LKF_VALBLK being set if the LKB has LVB, so that
* we can recover correctly from node failure. Otherwise, we may get
- * invalid LVB in LKB, but without DLM_SBF_VALNOTVALID being set.
+ * invalid LVB in LKB, but without DLM_SBF_VALNOTVALID being set.
*/
if (!ocfs2_is_o2cb_active() &&
lockres->l_ops->flags & LOCK_TYPE_USES_LVB)
return ksys_fchown(fd, user, group);
}
-int open_check_o_direct(struct file *f)
-{
- /* NB: we're sure to have correct a_ops only after f_op->open */
- if (f->f_flags & O_DIRECT) {
- if (!f->f_mapping->a_ops || !f->f_mapping->a_ops->direct_IO)
- return -EINVAL;
- }
- return 0;
-}
-
static int do_dentry_open(struct file *f,
struct inode *inode,
int (*open)(struct inode *, struct file *),
if (unlikely(f->f_flags & O_PATH)) {
f->f_mode = FMODE_PATH;
f->f_op = &empty_fops;
- return 0;
+ goto done;
}
if (f->f_mode & FMODE_WRITE && !special_file(inode->i_mode)) {
f->f_flags &= ~(O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC);
file_ra_state_init(&f->f_ra, f->f_mapping->host->i_mapping);
-
+done:
+ /* NB: we're sure to have correct a_ops only after f_op->open */
+ error = -EINVAL;
+ if ((f->f_flags & O_DIRECT) &&
+ (!f->f_mapping->a_ops || !f->f_mapping->a_ops->direct_IO))
+ goto out_fput;
return 0;
cleanup_all:
f->f_path.dentry = NULL;
f->f_inode = NULL;
return error;
+out_fput:
+ fput(f);
+ return error;
}
/**
BUG_ON(!path->mnt);
f = get_empty_filp();
- if (!IS_ERR(f)) {
- f->f_flags = flags;
- error = vfs_open(path, f, cred);
- if (!error) {
- /* from now on we need fput() to dispose of f */
- error = open_check_o_direct(f);
- if (error) {
- fput(f);
- f = ERR_PTR(error);
- }
- } else {
- put_filp(f);
- f = ERR_PTR(error);
- }
+ if (IS_ERR(f))
+ return f;
+
+ f->f_flags = flags;
+ error = vfs_open(path, f, cred);
+ if (error) {
+ put_filp(f);
+ return ERR_PTR(error);
}
return f;
}
#include "orangefs-kernel.h"
#include "orangefs-bufmap.h"
#include <linux/posix_acl_xattr.h>
-#include <linux/fs_struct.h>
struct posix_acl *orangefs_get_acl(struct inode *inode, int type)
{
* Inode length changed, so we have to make sure
* @I_DIRTY_DATASYNC is set.
*/
- __mark_inode_dirty(inode, I_DIRTY_SYNC | I_DIRTY_DATASYNC);
+ __mark_inode_dirty(inode, I_DIRTY_DATASYNC);
else
mark_inode_dirty_sync(inode);
mutex_unlock(&ui->ui_mutex);
/*
* The swap code (ab-)uses ->bmap to get a block mapping and then
- * bypasseѕ the file system for actual I/O. We really can't allow
+ * bypasses the file system for actual I/O. We really can't allow
* that on reflinks inodes, so we have to skip out here. And yes,
* 0 is the magic code for a bmap error.
*
#define I_WB_SWITCH (1 << 13)
#define I_OVL_INUSE (1 << 14)
-#define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES)
+#define I_DIRTY_INODE (I_DIRTY_SYNC | I_DIRTY_DATASYNC)
+#define I_DIRTY (I_DIRTY_INODE | I_DIRTY_PAGES)
#define I_DIRTY_ALL (I_DIRTY | I_DIRTY_TIME)
extern void __mark_inode_dirty(struct inode *, int);
struct filename {
const char *name; /* pointer to actual string */
const __user char *uptr; /* original userland pointer */
- struct audit_names *aname;
int refcnt;
+ struct audit_names *aname;
const char iname[];
};
unsigned char __user *buffer;
struct file *instance;
poll_table *event_list;
+ __poll_t poll_mask;
};
/* These ioctls are internal to the kernel */
#include <linux/syscalls.h>
#include <linux/sysctl.h>
#include <linux/types.h>
-#include <linux/fs_struct.h>
#ifdef CONFIG_PROC_FS
static int execdomains_proc_show(struct seq_file *m, void *v)
#include <linux/module.h>
#include <linux/fs.h>
-#include <linux/fs_struct.h>
#include <linux/lsm_hooks.h>
#include <linux/mount.h>
#include <linux/path.h>
git.codelabs.ch / muen / linux.git / commitdiff