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Commit 12662234 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: release inmemory pages when the file was closed 



If file is closed, let's drop inmemory pages.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 0722b101

fs/f2fs/file.c

+9 −0
Original line number Diff line number Diff line
@@ -901,6 +901,14 @@ static int f2fs_ioc_start_atomic_write(struct file *filp) 
	return f2fs_convert_inline_inode(inode);

}



static int f2fs_release_file(struct inode *inode, struct file *filp)

{

	/* some remained atomic pages should discarded */

	if (f2fs_is_atomic_file(inode) || f2fs_is_volatile_file(inode))

		commit_inmem_pages(inode, true);

	return 0;

}



static int f2fs_ioc_commit_atomic_write(struct file *filp)

{

	struct inode *inode = file_inode(filp);
@@ -1010,6 +1018,7 @@ const struct file_operations f2fs_file_operations = { 
	.read_iter	= generic_file_read_iter,

	.write_iter	= generic_file_write_iter,

	.open		= generic_file_open,

	.release	= f2fs_release_file,

	.mmap		= f2fs_file_mmap,

	.fsync		= f2fs_sync_file,

	.fallocate	= f2fs_fallocate,