diff for duplicates of <20110315231139.GE5740@redhat.com> diff --git a/a/1.txt b/N1/1.txt index 6a3f014..813001c 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -88,10 +88,3 @@ My head is spinning now. It is complicated. Will read more code tomorrow. Thanks Vivek - --- -To unsubscribe, send a message with 'unsubscribe linux-mm' in -the body to majordomo@kvack.org. For more info on Linux MM, -see: http://www.linux-mm.org/ . -Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ -Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a> diff --git a/a/content_digest b/N1/content_digest index dde6784..6ce6517 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -115,13 +115,6 @@ "My head is spinning now. It is complicated. Will read more code tomorrow.\n" "\n" "Thanks\n" - "Vivek\n" - "\n" - "--\n" - "To unsubscribe, send a message with 'unsubscribe linux-mm' in\n" - "the body to majordomo@kvack.org. For more info on Linux MM,\n" - "see: http://www.linux-mm.org/ .\n" - "Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/\n" - "Don't email: <a href=mailto:\"dont@kvack.org\"> email@kvack.org </a>" + Vivek -c81648b400eeb99853ff824a4ab5af6e2dcab0e46641cfb2bcfacbfb643dd0ad +37c59ca9ebc86a8e402e03097f80c170c2a3b2a4f64c22ea1b536d97d4800099
diff --git a/a/1.txt b/N2/1.txt index 6a3f014..4886c95 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -5,18 +5,18 @@ On Tue, Mar 15, 2011 at 05:23:39PM -0400, Vivek Goyal wrote: > > > > > > [..] > > >> > We could just crawl the memcg's page LRU and bring things under control -> > >> > that way, couldn't we? That would fix it. What were the reasons for +> > >> > that way, couldn't we? That would fix it. What were the reasons for > > >> > not doing this? > > >> -> > >> My rational for pursuing bdi writeback was I/O locality. I have heard that -> > >> per-page I/O has bad locality. Per inode bdi-style writeback should have better +> > >> My rational for pursuing bdi writeback was I/O locality. I have heard that +> > >> per-page I/O has bad locality. Per inode bdi-style writeback should have better > > >> locality. > > >> > > >> My hunch is the best solution is a hybrid which uses a) bdi writeback with a > > >> target memcg filter and b) using the memcg lru as a fallback to identify the bdi -> > >> that needed writeback. I think the part a) memcg filtering is likely something +> > >> that needed writeback. I think the part a) memcg filtering is likely something > > >> like: -> > >> http://marc.info/?l=linux-kernel&m=129910424431837 +> > >> http://marc.info/?l=linux-kernel&m=129910424431837 > > >> > > >> The part b) bdi selection should not be too hard assuming that page-to-mapping > > >> locking is doable. diff --git a/a/content_digest b/N2/content_digest index dde6784..e58df15 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -33,18 +33,18 @@ "> > >\n" "> > > [..]\n" "> > >> > We could just crawl the memcg's page LRU and bring things under control\n" - "> > >> > that way, couldn't we? \302\240That would fix it. \302\240What were the reasons for\n" + "> > >> > that way, couldn't we? That would fix it. What were the reasons for\n" "> > >> > not doing this?\n" "> > >>\n" - "> > >> My rational for pursuing bdi writeback was I/O locality. \302\240I have heard that\n" - "> > >> per-page I/O has bad locality. \302\240Per inode bdi-style writeback should have better\n" + "> > >> My rational for pursuing bdi writeback was I/O locality. I have heard that\n" + "> > >> per-page I/O has bad locality. Per inode bdi-style writeback should have better\n" "> > >> locality.\n" "> > >>\n" "> > >> My hunch is the best solution is a hybrid which uses a) bdi writeback with a\n" "> > >> target memcg filter and b) using the memcg lru as a fallback to identify the bdi\n" - "> > >> that needed writeback. \302\240I think the part a) memcg filtering is likely something\n" + "> > >> that needed writeback. I think the part a) memcg filtering is likely something\n" "> > >> like:\n" - "> > >> \302\240http://marc.info/?l=linux-kernel&m=129910424431837\n" + "> > >> http://marc.info/?l=linux-kernel&m=129910424431837\n" "> > >>\n" "> > >> The part b) bdi selection should not be too hard assuming that page-to-mapping\n" "> > >> locking is doable.\n" @@ -124,4 +124,4 @@ "Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/\n" "Don't email: <a href=mailto:\"dont@kvack.org\"> email@kvack.org </a>" -c81648b400eeb99853ff824a4ab5af6e2dcab0e46641cfb2bcfacbfb643dd0ad +f42b7fdd42946fcdad7acc399edf3c38fc8d4149df90e66f0e876189ec7662ee
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