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a5dffbb66d
Build breaks:
drivers/nvme/target/core.c: In function 'nvmet_req_alloc_sgl':
drivers/nvme/target/core.c:939:12: error: implicit declaration of \
function 'sgl_alloc'; did you mean 'bio_alloc'? \
[-Werror=implicit-function-declaration]
req->sg = sgl_alloc(req->transfer_len, GFP_KERNEL, &req->sg_cnt);
^~~~~~~~~
bio_alloc
drivers/nvme/target/core.c:939:10: warning: assignment makes pointer \
from integer without a cast [-Wint-conversion]
req->sg = sgl_alloc(req->transfer_len, GFP_KERNEL, &req->sg_cnt);
^
drivers/nvme/target/core.c: In function 'nvmet_req_free_sgl':
drivers/nvme/target/core.c:952:3: error: implicit declaration of \
function 'sgl_free'; did you mean 'ida_free'? [-Werror=implicit-function-declaration]
sgl_free(req->sg);
^~~~~~~~
ida_free
Cause:
1. missing include to <linux/scatterlist.h>
2. SGL_ALLOC needs to be enabled
Therefore adding the missing include, as well as Kconfig dependency.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.