diff options
Diffstat (limited to 'fs/gfs2/file.c')
| -rw-r--r-- | fs/gfs2/file.c | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 80d67253623c..26b3f952e6b1 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -203,9 +203,9 @@ void gfs2_set_inode_flags(struct inode *inode) GFS2_DIF_INHERIT_JDATA) /** - * gfs2_set_flags - set flags on an inode - * @inode: The inode - * @flags: The flags to set + * do_gfs2_set_flags - set flags on an inode + * @filp: file pointer + * @reqflags: The flags to set * @mask: Indicates which flags are valid * */ @@ -256,7 +256,7 @@ static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask) } if ((flags ^ new_flags) & GFS2_DIF_JDATA) { if (flags & GFS2_DIF_JDATA) - gfs2_log_flush(sdp, ip->i_gl); + gfs2_log_flush(sdp, ip->i_gl, NORMAL_FLUSH); error = filemap_fdatawrite(inode->i_mapping); if (error) goto out; @@ -318,7 +318,7 @@ static long gfs2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) /** * gfs2_size_hint - Give a hint to the size of a write request - * @file: The struct file + * @filep: The struct file * @offset: The file offset of the write * @size: The length of the write * @@ -371,7 +371,7 @@ static int gfs2_allocate_page_backing(struct page *page) /** * gfs2_page_mkwrite - Make a shared, mmap()ed, page writable * @vma: The virtual memory area - * @page: The page which is about to become writable + * @vmf: The virtual memory fault containing the page to become writable * * When the page becomes writable, we need to ensure that we have * blocks allocated on disk to back that page. @@ -684,7 +684,7 @@ static int gfs2_fsync(struct file *file, loff_t start, loff_t end, } /** - * gfs2_file_aio_write - Perform a write to a file + * gfs2_file_write_iter - Perform a write to a file * @iocb: The io context * @iov: The data to write * @nr_segs: Number of @iov segments @@ -697,11 +697,9 @@ static int gfs2_fsync(struct file *file, loff_t start, loff_t end, * */ -static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t pos) +static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from) { struct file *file = iocb->ki_filp; - size_t writesize = iov_length(iov, nr_segs); struct gfs2_inode *ip = GFS2_I(file_inode(file)); int ret; @@ -709,7 +707,7 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov, if (ret) return ret; - gfs2_size_hint(file, pos, writesize); + gfs2_size_hint(file, iocb->ki_pos, iov_iter_count(from)); if (file->f_flags & O_APPEND) { struct gfs2_holder gh; @@ -720,7 +718,7 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov, gfs2_glock_dq_uninit(&gh); } - return generic_file_aio_write(iocb, iov, nr_segs, pos); + return generic_file_write_iter(iocb, from); } static int fallocate_chunk(struct inode *inode, loff_t offset, loff_t len, @@ -983,7 +981,7 @@ static int do_flock(struct file *file, int cmd, struct file_lock *fl) int error = 0; state = (fl->fl_type == F_WRLCK) ? LM_ST_EXCLUSIVE : LM_ST_SHARED; - flags = (IS_SETLKW(cmd) ? 0 : LM_FLAG_TRY) | GL_EXACT | GL_NOCACHE; + flags = (IS_SETLKW(cmd) ? 0 : LM_FLAG_TRY) | GL_EXACT; mutex_lock(&fp->f_fl_mutex); @@ -993,7 +991,7 @@ static int do_flock(struct file *file, int cmd, struct file_lock *fl) goto out; flock_lock_file_wait(file, &(struct file_lock){.fl_type = F_UNLCK}); - gfs2_glock_dq_wait(fl_gh); + gfs2_glock_dq(fl_gh); gfs2_holder_reinit(state, flags, fl_gh); } else { error = gfs2_glock_get(GFS2_SB(&ip->i_inode), ip->i_no_addr, @@ -1058,10 +1056,10 @@ static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl) const struct file_operations gfs2_file_fops = { .llseek = gfs2_llseek, - .read = do_sync_read, - .aio_read = generic_file_aio_read, - .write = do_sync_write, - .aio_write = gfs2_file_aio_write, + .read = new_sync_read, + .read_iter = generic_file_read_iter, + .write = new_sync_write, + .write_iter = gfs2_file_write_iter, .unlocked_ioctl = gfs2_ioctl, .mmap = gfs2_mmap, .open = gfs2_open, @@ -1070,7 +1068,7 @@ const struct file_operations gfs2_file_fops = { .lock = gfs2_lock, .flock = gfs2_flock, .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, + .splice_write = iter_file_splice_write, .setlease = gfs2_setlease, .fallocate = gfs2_fallocate, }; @@ -1090,17 +1088,17 @@ const struct file_operations gfs2_dir_fops = { const struct file_operations gfs2_file_fops_nolock = { .llseek = gfs2_llseek, - .read = do_sync_read, - .aio_read = generic_file_aio_read, - .write = do_sync_write, - .aio_write = gfs2_file_aio_write, + .read = new_sync_read, + .read_iter = generic_file_read_iter, + .write = new_sync_write, + .write_iter = gfs2_file_write_iter, .unlocked_ioctl = gfs2_ioctl, .mmap = gfs2_mmap, .open = gfs2_open, .release = gfs2_release, .fsync = gfs2_fsync, .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, + .splice_write = iter_file_splice_write, .setlease = generic_setlease, .fallocate = gfs2_fallocate, }; |