diff options
| author | Prasad Joshi <[email protected]> | 2011-06-25 13:30:29 +0100 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2011-06-27 09:59:19 -0700 |
| commit | b312979252c5b566d2f59febcda67f309637e18c (patch) | |
| tree | 7a9950357582ef20835f99fb565da1cef12fd135 /etc | |
| parent | 560bcf9d14a63e2cef4dd49d61399c8a865c1348 (diff) | |
Tear down and flush the mmap region
The inode eviction should unmap the pages associated with the inode.
These pages should also be flushed to disk to avoid the data loss.
Therefore, use truncate_setsize() in evict_inode() to release the
pagecache.
The API truncate_setsize() was added in 2.6.35 kernel. To ensure
compatibility with the old kernel, the patch defines its own
truncate_setsize function.
Signed-off-by: Prasad Joshi <[email protected]>
Closes #255
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/Makefile.in | 1 | ||||
| -rw-r--r-- | etc/init.d/Makefile.in | 1 | ||||
| -rw-r--r-- | etc/udev/Makefile.in | 1 | ||||
| -rw-r--r-- | etc/udev/rules.d/Makefile.in | 1 | ||||
| -rw-r--r-- | etc/zfs/Makefile.in | 1 |
5 files changed, 5 insertions, 0 deletions
diff --git a/etc/Makefile.in b/etc/Makefile.in index 53763c870..9baf283b6 100644 --- a/etc/Makefile.in +++ b/etc/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-open-bdev-exclusive.m4 \ $(top_srcdir)/config/kernel-rq-for-each_segment.m4 \ $(top_srcdir)/config/kernel-rq-is_sync.m4 \ + $(top_srcdir)/config/kernel-truncate-setsize.m4 \ $(top_srcdir)/config/kernel-xattr-handler.m4 \ $(top_srcdir)/config/kernel.m4 \ $(top_srcdir)/config/user-arch.m4 \ diff --git a/etc/init.d/Makefile.in b/etc/init.d/Makefile.in index 8f911b1a9..3894678db 100644 --- a/etc/init.d/Makefile.in +++ b/etc/init.d/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-open-bdev-exclusive.m4 \ $(top_srcdir)/config/kernel-rq-for-each_segment.m4 \ $(top_srcdir)/config/kernel-rq-is_sync.m4 \ + $(top_srcdir)/config/kernel-truncate-setsize.m4 \ $(top_srcdir)/config/kernel-xattr-handler.m4 \ $(top_srcdir)/config/kernel.m4 \ $(top_srcdir)/config/user-arch.m4 \ diff --git a/etc/udev/Makefile.in b/etc/udev/Makefile.in index b1305282f..356bc4c8e 100644 --- a/etc/udev/Makefile.in +++ b/etc/udev/Makefile.in @@ -64,6 +64,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-open-bdev-exclusive.m4 \ $(top_srcdir)/config/kernel-rq-for-each_segment.m4 \ $(top_srcdir)/config/kernel-rq-is_sync.m4 \ + $(top_srcdir)/config/kernel-truncate-setsize.m4 \ $(top_srcdir)/config/kernel-xattr-handler.m4 \ $(top_srcdir)/config/kernel.m4 \ $(top_srcdir)/config/user-arch.m4 \ diff --git a/etc/udev/rules.d/Makefile.in b/etc/udev/rules.d/Makefile.in index d1fc061ba..189eaca27 100644 --- a/etc/udev/rules.d/Makefile.in +++ b/etc/udev/rules.d/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-open-bdev-exclusive.m4 \ $(top_srcdir)/config/kernel-rq-for-each_segment.m4 \ $(top_srcdir)/config/kernel-rq-is_sync.m4 \ + $(top_srcdir)/config/kernel-truncate-setsize.m4 \ $(top_srcdir)/config/kernel-xattr-handler.m4 \ $(top_srcdir)/config/kernel.m4 \ $(top_srcdir)/config/user-arch.m4 \ diff --git a/etc/zfs/Makefile.in b/etc/zfs/Makefile.in index fc99ef4d2..4590eb90a 100644 --- a/etc/zfs/Makefile.in +++ b/etc/zfs/Makefile.in @@ -65,6 +65,7 @@ am__aclocal_m4_deps = \ $(top_srcdir)/config/kernel-open-bdev-exclusive.m4 \ $(top_srcdir)/config/kernel-rq-for-each_segment.m4 \ $(top_srcdir)/config/kernel-rq-is_sync.m4 \ + $(top_srcdir)/config/kernel-truncate-setsize.m4 \ $(top_srcdir)/config/kernel-xattr-handler.m4 \ $(top_srcdir)/config/kernel.m4 \ $(top_srcdir)/config/user-arch.m4 \ |