From: Baoquan He <bhe@redhat.com> To: akpm@linux-foundation.org, willy@infradead.org Cc: linux-kernel@vger.kernel.org, kexec@lists.infradead.org, hch@lst.de, yangtiezhu@loongson.cn, amit.kachhap@arm.com, linux-fsdevel@vger.kernel.org, viro@zeniv.linux.org.uk, bhe@redhat.com Subject: [PATCH v5 RESEND 0/3] Convert vmcore to use an iov_iter Date: Fri, 8 Apr 2022 17:06:33 +0800 [thread overview] Message-ID: <20220408090636.560886-1-bhe@redhat.com> (raw) Copy the description of v3 cover letter from Willy: === For some reason several people have been sending bad patches to fix compiler warnings in vmcore recently. Here's how it should be done. Compile-tested only on x86. As noted in the first patch, s390 should take this conversion a bit further, but I'm not inclined to do that work myself. V4: [PATCH v4 0/3] Convert vmcore to use an iov_iter https://lore.kernel.org/all/20220318093706.161534-1-bhe@redhat.com/T/#u v3: [PATCH v3 0/3] Convert vmcore to use an iov_iter https://lore.kernel.org/all/20211213143927.3069508-1-willy@infradead.org/T/#u Changelog: === v5 RESEND: - Add my own Signed-off-by, no code or log change related in this round. v5: - Rebased on Linus's latest master branch. - Merge the patch 4 of v4 into patch 2. v4: - Append one patch to replace the open code with iov_iter_count(). This is suggested by Al. - Fix a indentation error by replacing space with tab in arch/sh/kernel/crash_dump.c of patch 1 reported by checkpatch. The rest of patch 1~3 are untouched. - Add Christopy's Reviewed-by and my Acked-by for patch 1~3. v3: - Send the correct patches this time v2: - Removed unnecessary kernel-doc - Included uio.h to fix compilation problems - Made read_from_oldmem_iter static to avoid compile warnings during the conversion - Use iov_iter_truncate() (Christoph) Matthew Wilcox (Oracle) (3): vmcore: Convert copy_oldmem_page() to take an iov_iter vmcore: Convert __read_vmcore to use an iov_iter vmcore: Convert read_from_oldmem() to take an iov_iter arch/arm/kernel/crash_dump.c | 27 +------ arch/arm64/kernel/crash_dump.c | 29 +------ arch/ia64/kernel/crash_dump.c | 32 +------- arch/mips/kernel/crash_dump.c | 27 +------ arch/powerpc/kernel/crash_dump.c | 35 ++------- arch/riscv/kernel/crash_dump.c | 26 +------ arch/s390/kernel/crash_dump.c | 13 ++-- arch/sh/kernel/crash_dump.c | 29 ++----- arch/x86/kernel/crash_dump_32.c | 29 +------ arch/x86/kernel/crash_dump_64.c | 48 ++++-------- fs/proc/vmcore.c | 130 +++++++++++++------------------ include/linux/crash_dump.h | 19 ++--- 12 files changed, 123 insertions(+), 321 deletions(-) -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Baoquan He <bhe@redhat.com> To: kexec@lists.infradead.org Subject: [PATCH v5 RESEND 0/3] Convert vmcore to use an iov_iter Date: Fri, 8 Apr 2022 17:06:33 +0800 [thread overview] Message-ID: <20220408090636.560886-1-bhe@redhat.com> (raw) Copy the description of v3 cover letter from Willy: === For some reason several people have been sending bad patches to fix compiler warnings in vmcore recently. Here's how it should be done. Compile-tested only on x86. As noted in the first patch, s390 should take this conversion a bit further, but I'm not inclined to do that work myself. V4: [PATCH v4 0/3] Convert vmcore to use an iov_iter https://lore.kernel.org/all/20220318093706.161534-1-bhe at redhat.com/T/#u v3: [PATCH v3 0/3] Convert vmcore to use an iov_iter https://lore.kernel.org/all/20211213143927.3069508-1-willy at infradead.org/T/#u Changelog: === v5 RESEND: - Add my own Signed-off-by, no code or log change related in this round. v5: - Rebased on Linus's latest master branch. - Merge the patch 4 of v4 into patch 2. v4: - Append one patch to replace the open code with iov_iter_count(). This is suggested by Al. - Fix a indentation error by replacing space with tab in arch/sh/kernel/crash_dump.c of patch 1 reported by checkpatch. The rest of patch 1~3 are untouched. - Add Christopy's Reviewed-by and my Acked-by for patch 1~3. v3: - Send the correct patches this time v2: - Removed unnecessary kernel-doc - Included uio.h to fix compilation problems - Made read_from_oldmem_iter static to avoid compile warnings during the conversion - Use iov_iter_truncate() (Christoph) Matthew Wilcox (Oracle) (3): vmcore: Convert copy_oldmem_page() to take an iov_iter vmcore: Convert __read_vmcore to use an iov_iter vmcore: Convert read_from_oldmem() to take an iov_iter arch/arm/kernel/crash_dump.c | 27 +------ arch/arm64/kernel/crash_dump.c | 29 +------ arch/ia64/kernel/crash_dump.c | 32 +------- arch/mips/kernel/crash_dump.c | 27 +------ arch/powerpc/kernel/crash_dump.c | 35 ++------- arch/riscv/kernel/crash_dump.c | 26 +------ arch/s390/kernel/crash_dump.c | 13 ++-- arch/sh/kernel/crash_dump.c | 29 ++----- arch/x86/kernel/crash_dump_32.c | 29 +------ arch/x86/kernel/crash_dump_64.c | 48 ++++-------- fs/proc/vmcore.c | 130 +++++++++++++------------------ include/linux/crash_dump.h | 19 ++--- 12 files changed, 123 insertions(+), 321 deletions(-) -- 2.34.1
next reply other threads:[~2022-04-08 9:07 UTC|newest] Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-08 9:06 Baoquan He [this message] 2022-04-08 9:06 ` [PATCH v5 RESEND 0/3] Convert vmcore to use an iov_iter Baoquan He 2022-04-08 9:06 ` [PATCH v5 RESEND 1/3] vmcore: Convert copy_oldmem_page() to take " Baoquan He 2022-04-08 9:06 ` Baoquan He 2022-04-08 13:17 ` kernel test robot 2022-04-08 13:17 ` kernel test robot 2022-04-09 1:02 ` Baoquan He 2022-04-09 1:02 ` Baoquan He 2022-04-09 1:02 ` Baoquan He 2022-04-09 1:24 ` [kbuild-all] " Philip Li 2022-04-09 1:24 ` Philip Li 2022-04-09 1:44 ` Matthew Wilcox 2022-04-09 1:44 ` Matthew Wilcox 2022-04-09 1:44 ` Matthew Wilcox 2022-04-11 0:32 ` Baoquan He 2022-04-11 0:32 ` Baoquan He 2022-04-11 0:32 ` Baoquan He 2022-04-11 1:32 ` Matthew Wilcox 2022-04-11 1:32 ` Matthew Wilcox 2022-04-11 1:32 ` Matthew Wilcox 2022-04-11 1:58 ` Baoquan He 2022-04-11 1:58 ` Baoquan He 2022-04-11 1:58 ` Baoquan He 2022-04-13 16:40 ` Christoph Hellwig 2022-04-13 16:40 ` Christoph Hellwig 2022-04-08 9:06 ` [PATCH v5 RESEND 2/3] vmcore: Convert __read_vmcore to use " Baoquan He 2022-04-08 9:06 ` Baoquan He 2022-04-13 16:40 ` Christoph Hellwig 2022-04-13 16:40 ` Christoph Hellwig 2022-04-08 9:06 ` [PATCH v5 RESEND 3/3] vmcore: Convert read_from_oldmem() to take " Baoquan He 2022-04-08 9:06 ` Baoquan He 2022-04-13 16:41 ` Christoph Hellwig 2022-04-13 16:41 ` Christoph Hellwig 2022-04-08 9:24 ` [PATCH v5 RESEND 0/3] Convert vmcore to use " Baoquan He 2022-04-08 9:24 ` Baoquan He 2022-04-11 8:59 ` Heiko Carstens 2022-04-11 8:59 ` Heiko Carstens 2022-04-13 9:29 ` Baoquan He 2022-04-13 9:29 ` Baoquan He 2022-04-25 3:40 ` Baoquan He 2022-04-25 3:40 ` Baoquan He
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