diff for duplicates of <20110921084403.GA22516@cmpxchg.org> diff --git a/a/1.txt b/N1/1.txt index 3c84fa2..1ed2bb4 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -6,15 +6,15 @@ On Wed, Aug 31, 2011 at 03:58:09PM -0700, Ying Han wrote: > >> On Mon, Aug 29, 2011 at 2:05 PM, Johannes Weiner <hannes@cmpxchg.org> wrote: > >> > I have now the following comment in mem_cgroup_lru_del_list(): > >> > -> >> > /* -> >> > * root_mem_cgroup babysits uncharged LRU pages, but -> >> > * PageCgroupUsed is cleared when the page is about to get -> >> > * freed. PageCgroupAcctLRU remembers whether the -> >> > * LRU-accounting happened against pc->mem_cgroup or -> >> > * root_mem_cgroup. -> >> > */ +> >> > /* +> >> > * root_mem_cgroup babysits uncharged LRU pages, but +> >> > * PageCgroupUsed is cleared when the page is about to get +> >> > * freed. PageCgroupAcctLRU remembers whether the +> >> > * LRU-accounting happened against pc->mem_cgroup or +> >> > * root_mem_cgroup. +> >> > */ > >> > -> >> > Does that answer your question? If not, please tell me, so I can fix +> >> > Does that answer your question? If not, please tell me, so I can fix > >> > the comment :-) > >> > >> Sorry, not clear to me yet :( @@ -28,7 +28,7 @@ On Wed, Aug 31, 2011 at 03:58:09PM -0700, Ying Han wrote: > > Sorry for getting back to this late. > -> > It depends. From the reclaim path, yes. But it may be freed through +> > It depends. From the reclaim path, yes. But it may be freed through > > __page_cache_release() for example, which unlinks after uncharge. > > That is true. And the comment start making senses to me. Thanks. @@ -53,3 +53,10 @@ pc->mem_cgroup of an LRU page before pc->mem_cgroup is overwritten, so it is only applicable to pages that are charged while on the LRU. PageCgroupAcctLRU indicates whether a PageLRU page is lru-accounted to pc->mem_cgroup (set) or root_mem_cgroup (clear). + +-- +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 b2ba167..b4a86ee 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -36,15 +36,15 @@ "> >> On Mon, Aug 29, 2011 at 2:05 PM, Johannes Weiner <hannes@cmpxchg.org> wrote:\n" "> >> > I have now the following comment in mem_cgroup_lru_del_list():\n" "> >> >\n" - "> >> > \302\240 \302\240 \302\240 \302\240/*\n" - "> >> > \302\240 \302\240 \302\240 \302\240 * root_mem_cgroup babysits uncharged LRU pages, but\n" - "> >> > \302\240 \302\240 \302\240 \302\240 * PageCgroupUsed is cleared when the page is about to get\n" - "> >> > \302\240 \302\240 \302\240 \302\240 * freed. \302\240PageCgroupAcctLRU remembers whether the\n" - "> >> > \302\240 \302\240 \302\240 \302\240 * LRU-accounting happened against pc->mem_cgroup or\n" - "> >> > \302\240 \302\240 \302\240 \302\240 * root_mem_cgroup.\n" - "> >> > \302\240 \302\240 \302\240 \302\240 */\n" + "> >> > /*\n" + "> >> > * root_mem_cgroup babysits uncharged LRU pages, but\n" + "> >> > * PageCgroupUsed is cleared when the page is about to get\n" + "> >> > * freed. PageCgroupAcctLRU remembers whether the\n" + "> >> > * LRU-accounting happened against pc->mem_cgroup or\n" + "> >> > * root_mem_cgroup.\n" + "> >> > */\n" "> >> >\n" - "> >> > Does that answer your question? \302\240If not, please tell me, so I can fix\n" + "> >> > Does that answer your question? If not, please tell me, so I can fix\n" "> >> > the comment :-)\n" "> >>\n" "> >> Sorry, not clear to me yet :(\n" @@ -58,7 +58,7 @@ "> \n" "> Sorry for getting back to this late.\n" "> \n" - "> > It depends. \302\240From the reclaim path, yes. \302\240But it may be freed through\n" + "> > It depends. From the reclaim path, yes. But it may be freed through\n" "> > __page_cache_release() for example, which unlinks after uncharge.\n" "> \n" "> That is true. And the comment start making senses to me. Thanks.\n" @@ -82,6 +82,13 @@ "pc->mem_cgroup of an LRU page before pc->mem_cgroup is overwritten, so\n" "it is only applicable to pages that are charged while on the LRU.\n" "PageCgroupAcctLRU indicates whether a PageLRU page is lru-accounted to\n" - pc->mem_cgroup (set) or root_mem_cgroup (clear). + "pc->mem_cgroup (set) or root_mem_cgroup (clear).\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>" -71ae881cf0237845f13a19fa3ec49efbb7aac74d75b39889fadf057b43eed9ca +fb13f0726114506d65750c600e40bbb9673d9fa140c650591c95026a6e7d169c
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