diff options
Diffstat (limited to '')
22 files changed, 73 insertions, 73 deletions
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index 68f03141e432..44a74cf1372c 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -215,9 +215,9 @@ static int handle_create(const char *nodename, umode_t mode, kuid_t uid, newattrs.ia_uid = uid; newattrs.ia_gid = gid; newattrs.ia_valid = ATTR_MODE|ATTR_UID|ATTR_GID; - mutex_lock(&d_inode(dentry)->i_mutex); + inode_lock(d_inode(dentry)); notify_change(dentry, &newattrs, NULL); - mutex_unlock(&d_inode(dentry)->i_mutex); + inode_unlock(d_inode(dentry)); /* mark as kernel-created inode */ d_inode(dentry)->i_private = &thread; @@ -244,7 +244,7 @@ static int dev_rmdir(const char *name) err = -ENOENT; } dput(dentry); - mutex_unlock(&d_inode(parent.dentry)->i_mutex); + inode_unlock(d_inode(parent.dentry)); path_put(&parent); return err; } @@ -321,9 +321,9 @@ static int handle_remove(const char *nodename, struct device *dev) newattrs.ia_mode = stat.mode & ~0777; newattrs.ia_valid = ATTR_UID|ATTR_GID|ATTR_MODE; - mutex_lock(&d_inode(dentry)->i_mutex); + inode_lock(d_inode(dentry)); notify_change(dentry, &newattrs, NULL); - mutex_unlock(&d_inode(dentry)->i_mutex); + inode_unlock(d_inode(dentry)); err = vfs_unlink(d_inode(parent.dentry), dentry, NULL); if (!err || err == -ENOENT) deleted = 1; @@ -332,7 +332,7 @@ static int handle_remove(const char *nodename, struct device *dev) err = -ENOENT; } dput(dentry); - mutex_unlock(&d_inode(parent.dentry)->i_mutex); + inode_unlock(d_inode(parent.dentry)); path_put(&parent); if (deleted && strchr(nodename, '/')) diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index ad80c85e0857..d048d2009e89 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -964,9 +964,9 @@ aoecmd_sleepwork(struct work_struct *work) ssize = get_capacity(d->gd); bd = bdget_disk(d->gd, 0); if (bd) { - mutex_lock(&bd->bd_inode->i_mutex); + inode_lock(bd->bd_inode); i_size_write(bd->bd_inode, (loff_t)ssize<<9); - mutex_unlock(&bd->bd_inode->i_mutex); + inode_unlock(bd->bd_inode); bdput(bd); } spin_lock_irq(&d->lock); diff --git a/drivers/block/drbd/drbd_debugfs.c b/drivers/block/drbd/drbd_debugfs.c index 96a0107a72ea..4de95bbff486 100644 --- a/drivers/block/drbd/drbd_debugfs.c +++ b/drivers/block/drbd/drbd_debugfs.c @@ -434,12 +434,12 @@ static int drbd_single_open(struct file *file, int (*show)(struct seq_file *, vo if (!parent || d_really_is_negative(parent)) goto out; /* serialize with d_delete() */ - mutex_lock(&d_inode(parent)->i_mutex); + inode_lock(d_inode(parent)); /* Make sure the object is still alive */ if (simple_positive(file->f_path.dentry) && kref_get_unless_zero(kref)) ret = 0; - mutex_unlock(&d_inode(parent)->i_mutex); + inode_unlock(d_inode(parent)); if (!ret) { ret = single_open(file, show, data); if (ret) diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 6b1721f978c2..4f6f94c43412 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -689,7 +689,7 @@ static loff_t memory_lseek(struct file *file, loff_t offset, int orig) { loff_t ret; - mutex_lock(&file_inode(file)->i_mutex); + inode_lock(file_inode(file)); switch (orig) { case SEEK_CUR: offset += file->f_pos; @@ -706,7 +706,7 @@ static loff_t memory_lseek(struct file *file, loff_t offset, int orig) default: ret = -EINVAL; } - mutex_unlock(&file_inode(file)->i_mutex); + inode_unlock(file_inode(file)); return ret; } diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c index 0b311fa277ef..b526dc15c271 100644 --- a/drivers/char/ps3flash.c +++ b/drivers/char/ps3flash.c @@ -290,9 +290,9 @@ static int ps3flash_fsync(struct file *file, loff_t start, loff_t end, int datas { struct inode *inode = file_inode(file); int err; - mutex_lock(&inode->i_mutex); + inode_lock(inode); err = ps3flash_writeback(ps3flash_dev); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return err; } diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c index 13ef22bd9459..fcdf37913a26 100644 --- a/drivers/infiniband/hw/qib/qib_fs.c +++ b/drivers/infiniband/hw/qib/qib_fs.c @@ -89,14 +89,14 @@ static int create_file(const char *name, umode_t mode, { int error; - mutex_lock(&d_inode(parent)->i_mutex); + inode_lock(d_inode(parent)); *dentry = lookup_one_len(name, parent, strlen(name)); if (!IS_ERR(*dentry)) error = qibfs_mknod(d_inode(parent), *dentry, mode, fops, data); else error = PTR_ERR(*dentry); - mutex_unlock(&d_inode(parent)->i_mutex); + inode_unlock(d_inode(parent)); return error; } @@ -481,7 +481,7 @@ static int remove_device_files(struct super_block *sb, int ret, i; root = dget(sb->s_root); - mutex_lock(&d_inode(root)->i_mutex); + inode_lock(d_inode(root)); snprintf(unit, sizeof(unit), "%u", dd->unit); dir = lookup_one_len(unit, root, strlen(unit)); @@ -491,7 +491,7 @@ static int remove_device_files(struct super_block *sb, goto bail; } - mutex_lock(&d_inode(dir)->i_mutex); + inode_lock(d_inode(dir)); remove_file(dir, "counters"); remove_file(dir, "counter_names"); remove_file(dir, "portcounter_names"); @@ -506,13 +506,13 @@ static int remove_device_files(struct super_block *sb, } } remove_file(dir, "flash"); - mutex_unlock(&d_inode(dir)->i_mutex); + inode_unlock(d_inode(dir)); ret = simple_rmdir(d_inode(root), dir); d_delete(dir); dput(dir); bail: - mutex_unlock(&d_inode(root)->i_mutex); + inode_unlock(d_inode(root)); dput(root); return ret; } diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c index 54e056d3be02..ee2b74d1d1b5 100644 --- a/drivers/mtd/ubi/cdev.c +++ b/drivers/mtd/ubi/cdev.c @@ -174,9 +174,9 @@ static int vol_cdev_fsync(struct file *file, loff_t start, loff_t end, struct ubi_device *ubi = desc->vol->ubi; struct inode *inode = file_inode(file); int err; - mutex_lock(&inode->i_mutex); + inode_lock(inode); err = ubi_sync(ubi->ubi_num); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return err; } diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c index dd92c5edf219..b48ac6300c79 100644 --- a/drivers/oprofile/oprofilefs.c +++ b/drivers/oprofile/oprofilefs.c @@ -138,22 +138,22 @@ static int __oprofilefs_create_file(struct dentry *root, char const *name, struct dentry *dentry; struct inode *inode; - mutex_lock(&d_inode(root)->i_mutex); + inode_lock(d_inode(root)); dentry = d_alloc_name(root, name); if (!dentry) { - mutex_unlock(&d_inode(root)->i_mutex); + inode_unlock(d_inode(root)); return -ENOMEM; } inode = oprofilefs_get_inode(root->d_sb, S_IFREG | perm); if (!inode) { dput(dentry); - mutex_unlock(&d_inode(root)->i_mutex); + inode_unlock(d_inode(root)); return -ENOMEM; } inode->i_fop = fops; inode->i_private = priv; d_add(dentry, inode); - mutex_unlock(&d_inode(root)->i_mutex); + inode_unlock(d_inode(root)); return 0; } @@ -215,22 +215,22 @@ struct dentry *oprofilefs_mkdir(struct dentry *parent, char const *name) struct dentry *dentry; struct inode *inode; - mutex_lock(&d_inode(parent)->i_mutex); + inode_lock(d_inode(parent)); dentry = d_alloc_name(parent, name); if (!dentry) { - mutex_unlock(&d_inode(parent)->i_mutex); + inode_unlock(d_inode(parent)); return NULL; } inode = oprofilefs_get_inode(parent->d_sb, S_IFDIR | 0755); if (!inode) { dput(dentry); - mutex_unlock(&d_inode(parent)->i_mutex); + inode_unlock(d_inode(parent)); return NULL; } inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; d_add(dentry, inode); - mutex_unlock(&d_inode(parent)->i_mutex); + inode_unlock(d_inode(parent)); return dentry; } diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index 7b355319079c..8982f7d1b374 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -1858,7 +1858,7 @@ static loff_t ll_dir_seek(struct file *file, loff_t offset, int origin) int api32 = ll_need_32bit_api(sbi); loff_t ret = -EINVAL; - mutex_lock(&inode->i_mutex); + inode_lock(inode); switch (origin) { case SEEK_SET: break; @@ -1896,7 +1896,7 @@ static loff_t ll_dir_seek(struct file *file, loff_t offset, int origin) goto out; out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c index c92d58b770ec..39e2ffd5f97f 100644 --- a/drivers/staging/lustre/lustre/llite/file.c +++ b/drivers/staging/lustre/lustre/llite/file.c @@ -2082,17 +2082,17 @@ putgl: /* update time if requested */ rc = 0; if (llss->ia2.ia_valid != 0) { - mutex_lock(&llss->inode1->i_mutex); + inode_lock(llss->inode1); rc = ll_setattr(file1->f_path.dentry, &llss->ia2); - mutex_unlock(&llss->inode1->i_mutex); + inode_unlock(llss->inode1); } if (llss->ia1.ia_valid != 0) { int rc1; - mutex_lock(&llss->inode2->i_mutex); + inode_lock(llss->inode2); rc1 = ll_setattr(file2->f_path.dentry, &llss->ia1); - mutex_unlock(&llss->inode2->i_mutex); + inode_unlock(llss->inode2); if (rc == 0) rc = rc1; } @@ -2179,13 +2179,13 @@ static int ll_hsm_import(struct inode *inode, struct file *file, ATTR_MTIME | ATTR_MTIME_SET | ATTR_ATIME | ATTR_ATIME_SET; - mutex_lock(&inode->i_mutex); + inode_lock(inode); rc = ll_setattr_raw(file->f_path.dentry, attr, true); if (rc == -ENODATA) rc = 0; - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); kfree(attr); free_hss: @@ -2609,7 +2609,7 @@ int ll_fsync(struct file *file, loff_t start, loff_t end, int datasync) ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_FSYNC, 1); rc = filemap_write_and_wait_range(inode->i_mapping, start, end); - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* catch async errors that were recorded back when async writeback * failed for pages in this mapping. */ @@ -2641,7 +2641,7 @@ int ll_fsync(struct file *file, loff_t start, loff_t end, int datasync) fd->fd_write_failed = false; } - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return rc; } diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 1db93af62bad..b2fc5b3786ee 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -1277,7 +1277,7 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) return -ENOMEM; if (!S_ISDIR(inode->i_mode)) - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); memcpy(&op_data->op_attr, attr, sizeof(*attr)); @@ -1358,7 +1358,7 @@ out: ll_finish_md_op_data(op_data); if (!S_ISDIR(inode->i_mode)) { - mutex_lock(&inode->i_mutex); + inode_lock(inode); if ((attr->ia_valid & ATTR_SIZE) && !hsm_import) inode_dio_wait(inode); } diff --git a/drivers/staging/lustre/lustre/llite/llite_nfs.c b/drivers/staging/lustre/lustre/llite/llite_nfs.c index e578a1130ad1..18aab25f9cd9 100644 --- a/drivers/staging/lustre/lustre/llite/llite_nfs.c +++ b/drivers/staging/lustre/lustre/llite/llite_nfs.c @@ -245,9 +245,9 @@ static int ll_get_name(struct dentry *dentry, char *name, goto out; } - mutex_lock(&dir->i_mutex); + inode_lock(dir); rc = ll_dir_read(dir, &lgd.ctx); - mutex_unlock(&dir->i_mutex); + inode_unlock(dir); if (!rc && !lgd.lgd_found) rc = -ENOENT; out: diff --git a/drivers/staging/lustre/lustre/llite/lloop.c b/drivers/staging/lustre/lustre/llite/lloop.c index 420d39123877..871924b3f2e7 100644 --- a/drivers/staging/lustre/lustre/llite/lloop.c +++ b/drivers/staging/lustre/lustre/llite/lloop.c @@ -257,9 +257,9 @@ static int do_bio_lustrebacked(struct lloop_device *lo, struct bio *head) * be asked to write less pages once, this purely depends on * implementation. Anyway, we should be careful to avoid deadlocking. */ - mutex_lock(&inode->i_mutex); + inode_lock(inode); bytes = ll_direct_rw_pages(env, io, rw, inode, pvec); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); cl_io_fini(env, io); return (bytes == pvec->ldp_size) ? 0 : (int)bytes; } diff --git a/drivers/staging/lustre/lustre/llite/rw.c b/drivers/staging/lustre/lustre/llite/rw.c index 95cdb0c58b04..f355474967d6 100644 --- a/drivers/staging/lustre/lustre/llite/rw.c +++ b/drivers/staging/lustre/lustre/llite/rw.c @@ -115,8 +115,8 @@ static struct ll_cl_context *ll_cl_init(struct file *file, struct inode *inode = vmpage->mapping->host; loff_t pos; - if (mutex_trylock(&inode->i_mutex)) { - mutex_unlock(&(inode)->i_mutex); + if (inode_trylock(inode)) { + inode_unlock((inode)); /* this is too bad. Someone is trying to write the * page w/o holding inode mutex. This means we can diff --git a/drivers/staging/lustre/lustre/llite/rw26.c b/drivers/staging/lustre/lustre/llite/rw26.c index 39fa13b74cbd..711fda93a58d 100644 --- a/drivers/staging/lustre/lustre/llite/rw26.c +++ b/drivers/staging/lustre/lustre/llite/rw26.c @@ -403,7 +403,7 @@ static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter, * 1. Need inode mutex to operate transient pages. */ if (iov_iter_rw(iter) == READ) - mutex_lock(&inode->i_mutex); + inode_lock(inode); LASSERT(obj->cob_transient_pages == 0); while (iov_iter_count(iter)) { @@ -454,7 +454,7 @@ static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter, out: LASSERT(obj->cob_transient_pages == 0); if (iov_iter_rw(iter) == READ) - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (tot_bytes > 0) { if (iov_iter_rw(iter) == WRITE) { diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c index f68e972886ca..0920ac6b3003 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_io.c +++ b/drivers/staging/lustre/lustre/llite/vvp_io.c @@ -439,7 +439,7 @@ static int vvp_io_setattr_start(const struct lu_env *env, struct inode *inode = ccc_object_inode(io->ci_obj); int result = 0; - mutex_lock(&inode->i_mutex); + inode_lock(inode); if (cl_io_is_trunc(io)) result = vvp_io_setattr_trunc(env, ios, inode, io->u.ci_setattr.sa_attr.lvb_size); @@ -459,7 +459,7 @@ static void vvp_io_setattr_end(const struct lu_env *env, * because osc has already notified to destroy osc_extents. */ vvp_do_vmtruncate(inode, io->u.ci_setattr.sa_attr.lvb_size); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); } static void vvp_io_setattr_fini(const struct lu_env *env, diff --git a/drivers/staging/lustre/lustre/llite/vvp_page.c b/drivers/staging/lustre/lustre/llite/vvp_page.c index 99c0d7aee921..a133475a7c74 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_page.c +++ b/drivers/staging/lustre/lustre/llite/vvp_page.c @@ -428,7 +428,7 @@ static void vvp_transient_page_verify(const struct cl_page *page) { struct inode *inode = ccc_object_inode(page->cp_obj); - LASSERT(!mutex_trylock(&inode->i_mutex)); + LASSERT(!inode_trylock(inode)); } static int vvp_transient_page_own(const struct lu_env *env, @@ -480,9 +480,9 @@ static int vvp_transient_page_is_vmlocked(const struct lu_env *env, struct inode *inode = ccc_object_inode(slice->cpl_obj); int locked; - locked = !mutex_trylock(&inode->i_mutex); + locked = !inode_trylock(inode); if (!locked) - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return locked ? -EBUSY : -ENODATA; } @@ -502,7 +502,7 @@ static void vvp_transient_page_fini(const struct lu_env *env, struct ccc_object *clobj = cl2ccc(clp->cp_obj); vvp_page_fini_common(cp); - LASSERT(!mutex_trylock(&clobj->cob_inode->i_mutex)); + LASSERT(!inode_trylock(clobj->cob_inode)); clobj->cob_transient_pages--; } @@ -548,7 +548,7 @@ int vvp_page_init(const struct lu_env *env, struct cl_object *obj, } else { struct ccc_object *clobj = cl2ccc(obj); - LASSERT(!mutex_trylock(&clobj->cob_inode->i_mutex)); + LASSERT(!inode_trylock(clobj->cob_inode)); cl_page_slice_add(page, &cpg->cpg_cl, obj, &vvp_transient_page_ops); clobj->cob_transient_pages++; diff --git a/drivers/staging/rdma/ipath/ipath_fs.c b/drivers/staging/rdma/ipath/ipath_fs.c index 796af6867007..476fcdf05acb 100644 --- a/drivers/staging/rdma/ipath/ipath_fs.c +++ b/drivers/staging/rdma/ipath/ipath_fs.c @@ -82,14 +82,14 @@ static int create_file(const char *name, umode_t mode, { int error; - mutex_lock(&d_inode(parent)->i_mutex); + inode_lock(d_inode(parent)); *dentry = lookup_one_len(name, parent, strlen(name)); if (!IS_ERR(*dentry)) error = ipathfs_mknod(d_inode(parent), *dentry, mode, fops, data); else error = PTR_ERR(*dentry); - mutex_unlock(&d_inode(parent)->i_mutex); + inode_unlock(d_inode(parent)); return error; } @@ -295,7 +295,7 @@ static int remove_device_files(struct super_block *sb, int ret; root = dget(sb->s_root); - mutex_lock(&d_inode(root)->i_mutex); + inode_lock(d_inode(root)); snprintf(unit, sizeof unit, "%02d", dd->ipath_unit); dir = lookup_one_len(unit, root, strlen(unit)); @@ -311,7 +311,7 @@ static int remove_device_files(struct super_block *sb, ret = simple_rmdir(d_inode(root), dir); bail: - mutex_unlock(&d_inode(root)->i_mutex); + inode_unlock(d_inode(root)); dput(root); return ret; } diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c index 0fbfb2b2aa08..26ccad5d8680 100644 --- a/drivers/usb/gadget/function/f_printer.c +++ b/drivers/usb/gadget/function/f_printer.c @@ -673,7 +673,7 @@ printer_fsync(struct file *fd, loff_t start, loff_t end, int datasync) unsigned long flags; int tx_list_empty; - mutex_lock(&inode->i_mutex); + inode_lock(inode); spin_lock_irqsave(&dev->lock, flags); tx_list_empty = (likely(list_empty(&dev->tx_reqs))); spin_unlock_irqrestore(&dev->lock, flags); @@ -683,7 +683,7 @@ printer_fsync(struct file *fd, loff_t start, loff_t end, int datasync) wait_event_interruptible(dev->tx_flush_wait, (likely(list_empty(&dev->tx_reqs_active)))); } - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return 0; } diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 365afd7e14f8..7e179f81d05c 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -1521,10 +1521,10 @@ static void destroy_ep_files (struct dev_data *dev) spin_unlock_irq (&dev->lock); /* break link to dcache */ - mutex_lock (&parent->i_mutex); + inode_lock(parent); d_delete (dentry); dput (dentry); - mutex_unlock (&parent->i_mutex); + inode_unlock(parent); spin_lock_irq (&dev->lock); } diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index f92f5aff0dd5..8755b2c2aada 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -91,7 +91,7 @@ static ssize_t queue_dbg_read(struct file *file, char __user *buf, if (!access_ok(VERIFY_WRITE, buf, nbytes)) return -EFAULT; - mutex_lock(&file_inode(file)->i_mutex); + inode_lock(file_inode(file)); list_for_each_entry_safe(req, tmp_req, queue, queue) { len = snprintf(tmpbuf, sizeof(tmpbuf), "%8p %08x %c%c%c %5d %c%c%c\n", @@ -118,7 +118,7 @@ static ssize_t queue_dbg_read(struct file *file, char __user *buf, nbytes -= len; buf += len; } - mutex_unlock(&file_inode(file)->i_mutex); + inode_unlock(file_inode(file)); return actual; } @@ -143,7 +143,7 @@ static int regs_dbg_open(struct inode *inode, struct file *file) u32 *data; int ret = -ENOMEM; - mutex_lock(&inode->i_mutex); + inode_lock(inode); udc = inode->i_private; data = kmalloc(inode->i_size, GFP_KERNEL); if (!data) @@ -158,7 +158,7 @@ static int regs_dbg_open(struct inode *inode, struct file *file) ret = 0; out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } @@ -169,11 +169,11 @@ static ssize_t regs_dbg_read(struct file *file, char __user *buf, struct inode *inode = file_inode(file); int ret; - mutex_lock(&inode->i_mutex); + inode_lock(inode); ret = simple_read_from_buffer(buf, nbytes, ppos, file->private_data, file_inode(file)->i_size); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return ret; } diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c index 3fc63c208d08..57721c73177f 100644 --- a/drivers/video/fbdev/core/fb_defio.c +++ b/drivers/video/fbdev/core/fb_defio.c @@ -78,13 +78,13 @@ int fb_deferred_io_fsync(struct file *file, loff_t start, loff_t end, int datasy if (!info->fbdefio) return 0; - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* Kill off the delayed work */ cancel_delayed_work_sync(&info->deferred_work); /* Run it immediately */ schedule_delayed_work(&info->deferred_work, 0); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return 0; } |