diff for duplicates of <2946216.VdNmn5OnKV@suse> diff --git a/a/1.txt b/N1/1.txt index 5dec476..9863083 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,10 +1,10 @@ -On gioved? 29 giugno 2023 23:50:43 CEST Deepak R Varma wrote: +On giovedì 29 giugno 2023 23:50:43 CEST Deepak R Varma wrote: > The use of kmap() is being deprecated in favor of kmap_local_page(). > > There are two main problems with kmap(): (1) It comes with an overhead as > the mapping space is restricted and protected by a global lock for > synchronization and (2) it also requires global TLB invalidation when the -> kmap?s pool wraps and it might block when the mapping space is fully +> kmap’s pool wraps and it might block when the mapping space is fully > utilized until a slot becomes available. > > With kmap_local_page() the mappings are per thread, CPU local, can take diff --git a/a/content_digest b/N1/content_digest index e8d8d15..4724e69 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,18 +1,25 @@ "ref\0cover.1688073459.git.drv@mailo.com\0" "ref\0063721a02d5e226d1e9e9782f76ce94c16d73e93.1688073459.git.drv@mailo.com\0" "From\0Fabio M. De Francesco <fmdefrancesco@gmail.com>\0" - "Subject\0[Cluster-devel] [PATCH v3 3/6] gfs2: Replace kmap() by kmap_local_page() in gfs2_unstuffer_page\0" + "Subject\0Re: [PATCH v3 3/6] gfs2: Replace kmap() by kmap_local_page() in gfs2_unstuffer_page\0" "Date\0Sat, 01 Jul 2023 15:01:02 +0200\0" - "To\0cluster-devel.redhat.com\0" + "To\0Bob Peterson <rpeterso@redhat.com>" + Andreas Gruenbacher <agruenba@redhat.com> + cluster-devel@redhat.com + linux-kernel@vger.kernel.org + " Deepak R Varma <drv@mailo.com>\0" + "Cc\0Ira Weiny <ira.weiny@intel.com>" + Sumitra Sharma <sumitraartsy@gmail.com> + " Deepak R Varma <drv@mailo.com>\0" "\00:1\0" "b\0" - "On gioved? 29 giugno 2023 23:50:43 CEST Deepak R Varma wrote:\n" + "On gioved\303\254 29 giugno 2023 23:50:43 CEST Deepak R Varma wrote:\n" "> The use of kmap() is being deprecated in favor of kmap_local_page().\n" "> \n" "> There are two main problems with kmap(): (1) It comes with an overhead as\n" "> the mapping space is restricted and protected by a global lock for\n" "> synchronization and (2) it also requires global TLB invalidation when the\n" - "> kmap?s pool wraps and it might block when the mapping space is fully\n" + "> kmap\342\200\231s pool wraps and it might block when the mapping space is fully\n" "> utilized until a slot becomes available.\n" "> \n" "> With kmap_local_page() the mappings are per thread, CPU local, can take\n" @@ -74,4 +81,4 @@ "> --\n" > 2.34.1 -cc4504b581be6b301d550fa4ac1521c34a5770ab411b5b471900dae40fcffd14 +0871ad9e46538ece524bc092987efd589404826eda8b05b6fe51603f920977f2
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