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Fri, 3 May 2024 06:03:08 -0700 (PDT) From: Joey Gouly To: linux-arm-kernel@lists.infradead.org Cc: akpm@linux-foundation.org, aneesh.kumar@kernel.org, aneesh.kumar@linux.ibm.com, bp@alien8.de, broonie@kernel.org, catalin.marinas@arm.com, christophe.leroy@csgroup.eu, dave.hansen@linux.intel.com, hpa@zytor.com, joey.gouly@arm.com, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, maz@kernel.org, mingo@redhat.com, mpe@ellerman.id.au, naveen.n.rao@linux.ibm.com, npiggin@gmail.com, oliver.upton@linux.dev, shuah@kernel.org, szabolcs.nagy@arm.com, tglx@linutronix.de, will@kernel.org, x86@kernel.org, kvmarm@lists.linux.dev Subject: [PATCH v4 23/29] kselftest/arm64: move get_header() Date: Fri, 3 May 2024 14:01:41 +0100 Message-Id: <20240503130147.1154804-24-joey.gouly@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240503130147.1154804-1-joey.gouly@arm.com> References: <20240503130147.1154804-1-joey.gouly@arm.com> MIME-Version: 1.0 X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 81A3E100031 X-Stat-Signature: 7658q75krrka7y58h4wtnxy8fhha8k86 X-Rspam-User: X-HE-Tag: 1714741392-302029 X-HE-Meta: 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 c2amy8oP VlIEDJH9lKIMq8LTvuMSkbjwikfLWJajgaReNkR0UVTvs1LLcjxC3xRe4C29m3wPWZa5TTExk9ZyLHsXgYxVx5Apy8tM2SMT6NlXUz0MDLXEhWBgzFOA97TNFswkzM6Bcex8BKPWllZ+IPV3cTTl5UWV9X+acawRwVFSf+0L36iYQvgoZ30dnVlMZ0B+XKAVnujQCYDQrf2Ayu812/5OrbxTgFMCX+DRT/Kabr2e4+T7ZpUShMsMGMQQHGe9r1a63Yq2ZMChKO13qcJZnk5vu9rrxkvHg+nRddB0I1XkESKnpFlkixsxwYq9ZYZ4KD3BUeuPDwiPOQCMnHgyNOhf0wtpegT3WLpz9MepWgEMUw0lnIyUwh9rDFKdhUQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Put this function in the header so that it can be used by other tests, without needing to link to testcases.c. This will be used by selftest/mm/protection_keys.c Signed-off-by: Joey Gouly Cc: Catalin Marinas Cc: Will Deacon Cc: Andrew Morton Cc: Shuah Khan Cc: Dave Hansen Cc: Aneesh Kumar K.V Reviewed-by: Mark Brown --- .../arm64/signal/testcases/testcases.c | 23 ----------------- .../arm64/signal/testcases/testcases.h | 25 +++++++++++++++++-- 2 files changed, 23 insertions(+), 25 deletions(-) diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 674b88cc8c39..e4331440fed0 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -6,29 +6,6 @@ #include "testcases.h" -struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic, - size_t resv_sz, size_t *offset) -{ - size_t offs = 0; - struct _aarch64_ctx *found = NULL; - - if (!head || resv_sz < HDR_SZ) - return found; - - while (offs <= resv_sz - HDR_SZ && - head->magic != magic && head->magic) { - offs += head->size; - head = GET_RESV_NEXT_HEAD(head); - } - if (head->magic == magic) { - found = head; - if (offset) - *offset = offs; - } - - return found; -} - bool validate_extra_context(struct extra_context *extra, char **err, void **extra_data, size_t *extra_size) { diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.h b/tools/testing/selftests/arm64/signal/testcases/testcases.h index 7727126347e0..3185e6875694 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.h +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.h @@ -88,8 +88,29 @@ struct fake_sigframe { bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err); -struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic, - size_t resv_sz, size_t *offset); +static inline struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic, + size_t resv_sz, size_t *offset) +{ + size_t offs = 0; + struct _aarch64_ctx *found = NULL; + + if (!head || resv_sz < HDR_SZ) + return found; + + while (offs <= resv_sz - HDR_SZ && + head->magic != magic && head->magic) { + offs += head->size; + head = GET_RESV_NEXT_HEAD(head); + } + if (head->magic == magic) { + found = head; + if (offset) + *offset = offs; + } + + return found; +} + static inline struct _aarch64_ctx *get_terminator(struct _aarch64_ctx *head, size_t resv_sz,