This patch series addresses the comments received from the first revision. We didn't change our use of ext4_get_block() to ext4_map_blocks() because it seems like we would need to add code to deal with journal entries, similar to what is done in _ext4_get_block(). This seemed more complicated than using a temporary struct buffer_head on the stack - please let us know if you disagree. Matthew Wilcox (3): Fix XIP fault vs truncate race xip: Add xip_zero_page_range ext4: Add xip hole punching Ross Zwisler (1): ext4: Add XIP functionality Documentation/filesystems/ext4.txt | 2 + Documentation/filesystems/xip.txt | 3 ++ fs/Kconfig | 2 +- fs/ext4/Kconfig | 11 +++++ fs/ext4/Makefile | 1 + fs/ext4/ext4.h | 4 +- fs/ext4/file.c | 17 +++++++ fs/ext4/inode.c | 86 +++++++++++++++++++++++++----------- fs/ext4/namei.c | 11 ++++- fs/ext4/super.c | 36 ++++++++++++++- fs/ext4/xip.c | 78 ++++++++++++++++++++++++++++++++ fs/ext4/xip.h | 24 ++++++++++ include/linux/fs.h | 8 ++++ mm/filemap_xip.c | 55 +++++++++++++++-------- 14 files changed, 289 insertions(+), 49 deletions(-) create mode 100644 fs/ext4/xip.c create mode 100644 fs/ext4/xip.h -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
