diff options
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/Kconfig | 2 | ||||
| -rw-r--r-- | fs/gfs2/ops_address.c | 1 | ||||
| -rw-r--r-- | fs/gfs2/ops_file.c | 2 | ||||
| -rw-r--r-- | fs/gfs2/ops_super.c | 16 |
4 files changed, 12 insertions, 9 deletions
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig index ab2f57e3fb87..e563a6449811 100644 --- a/fs/gfs2/Kconfig +++ b/fs/gfs2/Kconfig @@ -1,6 +1,6 @@ config GFS2_FS tristate "GFS2 file system support" - depends on EXPERIMENTAL && (64BIT || (LSF && LBD)) + depends on EXPERIMENTAL && (64BIT || LBD) select FS_POSIX_ACL select CRC32 help diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c index 6e4ea36c6605..4ddab67867eb 100644 --- a/fs/gfs2/ops_address.c +++ b/fs/gfs2/ops_address.c @@ -675,6 +675,7 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping, goto out_trans_fail; error = -ENOMEM; + flags |= AOP_FLAG_NOFS; page = grab_cache_page_write_begin(mapping, index, flags); *pagep = page; if (unlikely(!page)) diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c index 289c5f54ba53..93fe41b67f97 100644 --- a/fs/gfs2/ops_file.c +++ b/fs/gfs2/ops_file.c @@ -342,7 +342,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct page *page) struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_sbd *sdp = GFS2_SB(inode); unsigned long last_index; - u64 pos = page->index << (PAGE_CACHE_SIZE - inode->i_blkbits); + u64 pos = page->index << PAGE_CACHE_SHIFT; unsigned int data_blocks, ind_blocks, rblocks; int alloc_required = 0; struct gfs2_holder gh; diff --git a/fs/gfs2/ops_super.c b/fs/gfs2/ops_super.c index 777783deddcb..320323d03479 100644 --- a/fs/gfs2/ops_super.c +++ b/fs/gfs2/ops_super.c @@ -211,18 +211,18 @@ static int gfs2_sync_fs(struct super_block *sb, int wait) } /** - * gfs2_write_super_lockfs - prevent further writes to the filesystem + * gfs2_freeze - prevent further writes to the filesystem * @sb: the VFS structure for the filesystem * */ -static void gfs2_write_super_lockfs(struct super_block *sb) +static int gfs2_freeze(struct super_block *sb) { struct gfs2_sbd *sdp = sb->s_fs_info; int error; if (test_bit(SDF_SHUTDOWN, &sdp->sd_flags)) - return; + return -EINVAL; for (;;) { error = gfs2_freeze_fs(sdp); @@ -242,17 +242,19 @@ static void gfs2_write_super_lockfs(struct super_block *sb) fs_err(sdp, "retrying...\n"); msleep(1000); } + return 0; } /** - * gfs2_unlockfs - reallow writes to the filesystem + * gfs2_unfreeze - reallow writes to the filesystem * @sb: the VFS structure for the filesystem * */ -static void gfs2_unlockfs(struct super_block *sb) +static int gfs2_unfreeze(struct super_block *sb) { gfs2_unfreeze_fs(sb->s_fs_info); + return 0; } /** @@ -688,8 +690,8 @@ const struct super_operations gfs2_super_ops = { .put_super = gfs2_put_super, .write_super = gfs2_write_super, .sync_fs = gfs2_sync_fs, - .write_super_lockfs = gfs2_write_super_lockfs, - .unlockfs = gfs2_unlockfs, + .freeze_fs = gfs2_freeze, + .unfreeze_fs = gfs2_unfreeze, .statfs = gfs2_statfs, .remount_fs = gfs2_remount_fs, .clear_inode = gfs2_clear_inode, |