From mboxrd@z Thu Jan 1 00:00:00 1970 From: Deepak R Varma Date: Fri, 30 Jun 2023 03:18:37 +0530 Subject: [Cluster-devel] [PATCH v3 0/6] gfs2: kmap{_atomic} conversion to kmap_local_{page/folio} Message-ID: List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit This patch series proposes to replace the kmap/kmap_atomic implementation to the preferred kmap_local_* APIs. The code blocks for this module where kmap/kmap_atomic calls are implemented do not appear to depend on disabling page-faults or preemption. Hence such code blocks are safe for converting to improved kmap_local_{page,folio} APIs. Note: The proposed patches are build tested only. Initially, only a single patch was sent and now being converted into a patch series including the other files/functions of this module. Hence all patches, that are included for the first time in this series are also marked as v3. Changes in v3: - Patch set introduced to include all gfs2 kmap conversions - Patches 3/6 through 6/6 are included to build the series - Initial stand-alone patch split into 2 patches [1/6 and 2/6] Changes in v2: - 3/6 to 6/6: None. - 1/6 + 2/6: Correct patch description for the replacement function name from kmap_local_folio to kmap_local_page Deepak R Varma (6): gfs2: Replace kmap_atomic() by kmap_local_page() in stuffed_readpage gfs2: Replace kmap_atomic()+memcpy by memcpy_from_page() gfs2: Replace kmap() by kmap_local_page() in gfs2_unstuffer_page gfs2: Replace kmap_atomic() by kmap_local_page() in lops.c gfs2: Replace kmap() by kmap_local_page() in gfs2_read_super gfs2: Replace kmap_atomic() by kmap_local_page() in gfs2_write_buf_to_page fs/gfs2/aops.c | 13 ++++++------- fs/gfs2/bmap.c | 4 ++-- fs/gfs2/lops.c | 12 ++++++------ fs/gfs2/ops_fstype.c | 4 ++-- fs/gfs2/quota.c | 4 ++-- 5 files changed, 18 insertions(+), 19 deletions(-) -- 2.34.1