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2025-01-14selftests: tmpfs: Add kselftest support to tmpfsShivam Chaudhary
Replace direct error handling with 'ksft_test_result_*' macros for better reporting. Test logs: Before change: - Without root error: unshare, errno 1 - With root No, output After change: - Without root TAP version 13 1..1 ok 2 # SKIP This test needs root to run! Totals: pass:0 fail:0 xfail:0 xpass:0 skip:1 error:0 - With root TAP version 13 1..1 ok 1 Test : Success Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0 Link: https://lore.kernel.org/r/20250105085255.124929-3-cvam0000@gmail.com Signed-off-by: Shivam Chaudhary <cvam0000@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2025-01-14selftests: tmpfs: Add Test-skip if not run as rootShivam Chaudhary
Add 'ksft_exit_skip()', if not run as root, with an appropriate Warning. Add 'ksft_print_header()' and 'ksft_set_plan()' to structure test outputs more effectively. Test logs: Before Change: - Without root error: unshare, errno 1 - With root No, output After change: - Without root TAP version 13 1..1 ok 2 # SKIP This test needs root to run! Totals: pass:0 fail:0 xfail:0 xpass:0 skip:1 error:0 - With root TAP version 13 1..1 Link: https://lore.kernel.org/r/20250105085255.124929-2-cvam0000@gmail.com Signed-off-by: Shivam Chaudhary <cvam0000@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-07-10selftests: centralize -D_GNU_SOURCE= to CFLAGS in lib.mkEdward Liaw
Centralize the _GNU_SOURCE definition to CFLAGS in lib.mk. Remove redundant defines from Makefiles that import lib.mk. Convert any usage of "#define _GNU_SOURCE 1" to "#define _GNU_SOURCE". This uses the form "-D_GNU_SOURCE=", which is equivalent to "#define _GNU_SOURCE". Otherwise using "-D_GNU_SOURCE" is equivalent to "-D_GNU_SOURCE=1" and "#define _GNU_SOURCE 1", which is less commonly seen in source code and would require many changes in selftests to avoid redefinition warnings. Link: https://lkml.kernel.org/r/20240625223454.1586259-2-edliaw@google.com Signed-off-by: Edward Liaw <edliaw@google.com> Suggested-by: John Hubbard <jhubbard@nvidia.com> Acked-by: Shuah Khan <skhan@linuxfoundation.org> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: André Almeida <andrealmeid@igalia.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: David S. Miller <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Jarkko Sakkinen <jarkko@kernel.org> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Kees Cook <kees@kernel.org> Cc: Kevin Tian <kevin.tian@intel.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Reinette Chatre <reinette.chatre@intel.com> Cc: Sean Christopherson <seanjc@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2020-03-25.gitignore: add SPDX License IdentifierMasahiro Yamada
Add SPDX License Identifier to all .gitignore files. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-05tmpfs: test link accounting with O_TMPFILEAlexey Dobriyan
Mount tmpfs with "nr_inodes=3" for easy check. Link: http://lkml.kernel.org/r/20190219215016.GA20084@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Darrick J. Wong <darrick.wong@oracle.com> Cc: Hugh Dickins <hughd@google.com> Cc: Matej Kupljen <matej.kupljen@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>