[LU-17027] missing #include in lustre/target/tgt_mount.c

Related — Thu, 24 Aug 2023 12:54:48 +0000

commit "ac0380dc51 ~~LU-137~~ osd-ldiskfs: pass through resize ioctl" introduces alloc_file_pseudo() to lustre/target/tgt_mount.c which needs to inclucde <linux/file.h> for 4.19 kernel.

4.19.90 kernel build fails:

make[3]: Entering directory '/usr/src/kernels/4.19.90-2308.1.0.0212.oe1.aarch64'
  CC [M]  /home/openeuler/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_mount.o
/home/openeuler/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_mount.c: In function ‘server_ioctl’:
/home/openeuler/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_mount.c:1971:14: error: implicit declaration of function ‘alloc_file_pseudo’; did you mean ‘alloc_pipe_info’? [-Werror=implicit-function-declaration]
  root_filp = alloc_file_pseudo(root_inode, root_mnt, "/",
              ^~~~~~~~~~~~~~~~~
              alloc_pipe_info
/home/openeuler/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_mount.c:1971:12: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
  root_filp = alloc_file_pseudo(root_inode, root_mnt, "/",
            ^
/home/openeuler/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_mount.c:1975:2: error: implicit declaration of function ‘fput’; did you mean ‘iput’? [-Werror=implicit-function-declaration]
  fput(root_filp);
  ^~~~
  iput
/home/openeuler/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_mount.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-stringop-truncation’
cc1: some warnings being treated as errors
make[6]: *** [scripts/Makefile.build:304: /home/openeuler/lustre-release/lustre/ptlrpc/../../lustre/target/tgt_mount.o] Error 1
make[5]: *** [scripts/Makefile.build:544: /home/openeuler/lustre-release/lustre/ptlrpc] Error 2
make[4]: *** [scripts/Makefile.build:544: /home/openeuler/lustre-release/lustre] Error 2
make[3]: *** [Makefile:1524: _module_/home/openeuler/lustre-release] Error 2
make[3]: Leaving directory '/usr/src/kernels/4.19.90-2308.1.0.0212.oe1.aarch64'
make[2]: *** [autoMakefile:1167: modules] Error 2
make[2]: Leaving directory '/home/openeuler/lustre-release'
make[1]: *** [autoMakefile:704: all-recursive] Error 1
make[1]: Leaving directory '/home/openeuler/lustre-release'
make: *** [autoMakefile:568: all] Error 2
[openeuler@oe2003-test lustre-release]$

Whamcloud Community JIRA

[LU-17027] missing #include in lustre/target/tgt_mount.c