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authorAndi Kleen <andi@firstfloor.org>2009-09-16 11:50:16 +0200
committerAndi Kleen <ak@linux.intel.com>2009-09-16 11:50:16 +0200
commitaa261f549d7652258331ebb12795f3bc4395d213 (patch)
tree0ca807db32a6e3f213fa52b5a053d2b27e5e6bac /fs/ntfs
parent6a46079cf57a7f7758e8b926980a4f852f89b34d (diff)
downloadlinux-linaro-aa261f549d7652258331ebb12795f3bc4395d213.tar.gz
HWPOISON: Enable .remove_error_page for migration aware file systems
Enable removing of corrupted pages through truncation for a bunch of file systems: ext*, xfs, gfs2, ocfs2, ntfs These should cover most server needs. I chose the set of migration aware file systems for this for now, assuming they have been especially audited. But in general it should be safe for all file systems on the data area that support read/write and truncate. Caveat: the hardware error handler does not take i_mutex for now before calling the truncate function. Is that ok? Cc: tytso@mit.edu Cc: hch@infradead.org Cc: mfasheh@suse.com Cc: aia21@cantab.net Cc: hugh.dickins@tiscali.co.uk Cc: swhiteho@redhat.com Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'fs/ntfs')
-rw-r--r--fs/ntfs/aops.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index b38f944f066..cfce53cb65d 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -1550,6 +1550,7 @@ const struct address_space_operations ntfs_aops = {
.migratepage = buffer_migrate_page, /* Move a page cache page from
one physical page to an
other. */
+ .error_remove_page = generic_error_remove_page,
};
/**
@@ -1569,6 +1570,7 @@ const struct address_space_operations ntfs_mst_aops = {
.migratepage = buffer_migrate_page, /* Move a page cache page from
one physical page to an
other. */
+ .error_remove_page = generic_error_remove_page,
};
#ifdef NTFS_RW