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OpenCloudOS-Kernel
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block: flag block devices as supporting IOCB_WAITQ 

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2020-05-22 09:14:08 -06:00
parent c2a25ec0f1
commit a304f07448
1 changed files with 1 additions and 1 deletions
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2
fs/block_dev.c
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@ -1851,7 +1851,7 @@ static int blkdev_open(struct inode * inode, struct file * filp)
*/
filp->f_flags |= O_LARGEFILE;
filp->f_mode |= FMODE_NOWAIT;
filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC;
if (filp->f_flags & O_NDELAY)
filp->f_mode |= FMODE_NDELAY;