nvmet: use i_size_read() to set size for file-ns

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Instead of calling vfs_getattr() use i_size_read() to read the size of
file so we can read the size of not only file type but also block type
with one call. This is needed to implement buffered_io support for the
NVMeOF block device backend.

We also change return type of function nvmet_file_ns_revalidate() from
int to void, since this function does not return any meaning value.

Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Chaitanya Kulkarni 2022-02-02 01:04:44 -08:00 • committed by Christoph Hellwig

parent 581f19dd72

commit 2caecd62ea

2 changed files with 5 additions and 14 deletions

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17

drivers/nvme/target/io-cmd-file.c

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2

drivers/nvme/target/nvmet.h

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