diff for duplicates of <20110602175702.GI28684@cmpxchg.org> diff --git a/a/1.txt b/N1/1.txt index b1dd0e2..e42c7bd 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -13,8 +13,8 @@ On Fri, Jun 03, 2011 at 12:54:39AM +0900, Hiroyuki Kamezawa wrote: > >> > it saves a full double-linked list head for each page in the system. > >> > > >> > At the core of this change is the introduction of the lruvec -> >> > structure, an array of all lru list heads. It exists for each zone -> >> > globally, and for each zone per memcg. All lru list operations are +> >> > structure, an array of all lru list heads. It exists for each zone +> >> > globally, and for each zone per memcg. All lru list operations are > >> > now done in generic code against lruvecs, with the memcg lru list > >> > primitives only doing accounting and returning the proper lruvec for > >> > the currently scanned memcg on isolation, or for the respective page @@ -24,13 +24,13 @@ On Fri, Jun 03, 2011 at 12:54:39AM +0900, Hiroyuki Kamezawa wrote: > >> > >> > >> could you divide this into -> >> - introduce lruvec -> >> - don't record section? information into pc->flags because we see +> >> - introduce lruvec +> >> - don't record section? information into pc->flags because we see > >> "page" on memcg LRU -> >> and there is no requirement to get page from "pc". -> >> - remove pc->lru completely +> >> and there is no requirement to get page from "pc". +> >> - remove pc->lru completely > > -> > Yes, that makes sense. It shall be fixed in the next version. +> > Yes, that makes sense. It shall be fixed in the next version. > > > > BTW, IIUC, Transparent hugepage has a code to link a page to the @@ -56,3 +56,10 @@ the same memcg, AFAIU. Only since broken COWs get their own, though. I double check again. It's a tricky area, but I thought I covered all cases. Never hurts to reassure, though. + +-- +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 dcfbf3f..5daca57 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -38,8 +38,8 @@ "> >> > it saves a full double-linked list head for each page in the system.\n" "> >> >\n" "> >> > At the core of this change is the introduction of the lruvec\n" - "> >> > structure, an array of all lru list heads. \302\240It exists for each zone\n" - "> >> > globally, and for each zone per memcg. \302\240All lru list operations are\n" + "> >> > structure, an array of all lru list heads. It exists for each zone\n" + "> >> > globally, and for each zone per memcg. All lru list operations are\n" "> >> > now done in generic code against lruvecs, with the memcg lru list\n" "> >> > primitives only doing accounting and returning the proper lruvec for\n" "> >> > the currently scanned memcg on isolation, or for the respective page\n" @@ -49,13 +49,13 @@ "> >>\n" "> >>\n" "> >> could you divide this into\n" - "> >> \302\240 - introduce lruvec\n" - "> >> \302\240 - don't record section? information into pc->flags because we see\n" + "> >> - introduce lruvec\n" + "> >> - don't record section? information into pc->flags because we see\n" "> >> \"page\" on memcg LRU\n" - "> >> \302\240 \302\240 and there is no requirement to get page from \"pc\".\n" - "> >> \302\240 - remove pc->lru completely\n" + "> >> and there is no requirement to get page from \"pc\".\n" + "> >> - remove pc->lru completely\n" "> >\n" - "> > Yes, that makes sense. \302\240It shall be fixed in the next version.\n" + "> > Yes, that makes sense. It shall be fixed in the next version.\n" "> >\n" "> \n" "> BTW, IIUC, Transparent hugepage has a code to link a page to the\n" @@ -80,6 +80,13 @@ "> page->lru ? Now, I'm not sure there are other codes....but we need care.\n" "\n" "I double check again. It's a tricky area, but I thought I covered all\n" - cases. Never hurts to reassure, though. + "cases. Never hurts to reassure, though.\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>" -ebadac73ebdd27dfc2f4d32afc160937c9808f43490e82383c1873f2ba32bef6 +a471e0b87d345258b40edbe128fc1d0482cc535fbb62e7097a323b6683f62172
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