[PATCH 28/36] Add the checkpoint operation for generic, read-only files. At present, some/all files of the following filesystems use this generic definition:

Matt Helsley matthltc at us.ibm.com
Mon Jul 13 06:58:42 PDT 2009


	freevxfs, romfs, efs, cramfs, isofs, squashfs, befs

This generic filesystem operation definition includes a seek operation
and is thus restartable given the generic checkpoint operation.

Signed-off-by: Matt Helsley <matthltc at us.ibm.com>
---
 fs/read_write.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/read_write.c b/fs/read_write.c
index d331975..d314234 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -27,6 +27,7 @@ const struct file_operations generic_ro_fops = {
 	.aio_read	= generic_file_aio_read,
 	.mmap		= generic_file_readonly_mmap,
 	.splice_read	= generic_file_splice_read,
+	.checkpoint	= generic_file_checkpoint,
 };
 
 EXPORT_SYMBOL(generic_ro_fops);
-- 
1.5.6.3




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