diff for duplicates of <20090607160225.GA24315@localhost> diff --git a/a/1.txt b/N1/1.txt index 2d868c4..db6a931 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -56,7 +56,7 @@ We don't care number of readers here. So please forget about it. Thanks, Fengguang -> > The writeback bit is _widely_ used. test_set_page_writeback() is +> > The writeback bit is _widely_ used. A test_set_page_writeback() is > > directly used by NFS/AFS etc. But its main user is in fact > > set_page_writeback(), which is called in 26 places. > > @@ -72,8 +72,8 @@ Fengguang > > > > The reason truncate_inode_pages_range() has to wait on writeback page > > is to ensure data integrity. Otherwise if there comes two events: -> > truncate page A at offset X -> > populate page B at offset X +> > A A A A truncate page A at offset X +> > A A A A populate page B at offset X > > If A and B are all writeback pages, then B can hit disk first and then > > be overwritten by A. Which corrupts the data at offset X from user's POV. > > @@ -89,6 +89,12 @@ Fengguang > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > > the body of a message to majordomo@vger.kernel.org -> > More majordomo info at http://vger.kernel.org/majordomo-info.html -> > Please read the FAQ at http://www.tux.org/lkml/ +> > More majordomo info at A http://vger.kernel.org/majordomo-info.html +> > Please read the FAQ at A http://www.tux.org/lkml/ > > + +-- +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/ . +Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a> diff --git a/a/content_digest b/N1/content_digest index 4cf9307..ff77bd4 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -78,7 +78,7 @@ "Thanks,\n" "Fengguang\n" "\n" - "> > The writeback bit is _widely_ used. \302\240test_set_page_writeback() is\n" + "> > The writeback bit is _widely_ used. A test_set_page_writeback() is\n" "> > directly used by NFS/AFS etc. But its main user is in fact\n" "> > set_page_writeback(), which is called in 26 places.\n" "> >\n" @@ -94,8 +94,8 @@ "> >\n" "> > The reason truncate_inode_pages_range() has to wait on writeback page\n" "> > is to ensure data integrity. Otherwise if there comes two events:\n" - "> > \302\240 \302\240 \302\240 \302\240truncate page A at offset X\n" - "> > \302\240 \302\240 \302\240 \302\240populate page B at offset X\n" + "> > A A A A truncate page A at offset X\n" + "> > A A A A populate page B at offset X\n" "> > If A and B are all writeback pages, then B can hit disk first and then\n" "> > be overwritten by A. Which corrupts the data at offset X from user's POV.\n" "> >\n" @@ -111,8 +111,14 @@ "> > --\n" "> > To unsubscribe from this list: send the line \"unsubscribe linux-kernel\" in\n" "> > the body of a message to majordomo@vger.kernel.org\n" - "> > More majordomo info at \302\240http://vger.kernel.org/majordomo-info.html\n" - "> > Please read the FAQ at \302\240http://www.tux.org/lkml/\n" - > > + "> > More majordomo info at A http://vger.kernel.org/majordomo-info.html\n" + "> > Please read the FAQ at A http://www.tux.org/lkml/\n" + "> >\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" + "Don't email: <a href=mailto:\"dont@kvack.org\"> email@kvack.org </a>" -ac97eaeb78d536b737c552d08d13635496afa3412bb6acc3d696c74f441b9975 +b6aa7553970022c48c4f4b93bd09afc8a62976977a766b923a1a376c26a2d35b
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