backing-file: clean up the API

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- Pass iocb to ctx->end_write() instead of file + pos

 - Get rid of ctx->user_file, which is redundant most of the time

 - Instead pass iocb to backing_file_splice_read and
   backing_file_splice_write

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>

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Miklos Szeredi 2024-10-21 12:33:38 +02:00 • committed by Amir Goldstein

parent 3b6b99ef15

commit 48b50624ae

4 changed files with 52 additions and 46 deletions

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35

fs/backing-file.c

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32

fs/fuse/passthrough.c

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22

fs/overlayfs/file.c

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11

include/linux/backing-file.h

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