The patch titled
Subject: ext2: remove ext2_use_xip
has been added to the -mm tree. Its filename is
ext2-remove-ext2_use_xip.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ext2-remove-ext2_use_xip.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ext2-remove-ext2_use_xip.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
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------------------------------------------------------
From: Matthew Wilcox <matthew.r.wilcox@xxxxxxxxx>
Subject: ext2: remove ext2_use_xip
Replace ext2_use_xip() with test_opt(XIP) which expands to the same code
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@xxxxxxxxx>
Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
Cc: Andreas Dilger <andreas.dilger@xxxxxxxxx>
Cc: Boaz Harrosh <boaz@xxxxxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Dave Chinner <david@xxxxxxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>
Cc: Theodore Ts'o <tytso@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ext2/ext2.h | 4 ++++
fs/ext2/inode.c | 2 +-
fs/ext2/namei.c | 4 ++--
3 files changed, 7 insertions(+), 3 deletions(-)
diff -puN fs/ext2/ext2.h~ext2-remove-ext2_use_xip fs/ext2/ext2.h
--- a/fs/ext2/ext2.h~ext2-remove-ext2_use_xip
+++ a/fs/ext2/ext2.h
@@ -380,7 +380,11 @@ struct ext2_inode {
#define EXT2_MOUNT_NO_UID32 0x000200 /* Disable 32-bit UIDs */
#define EXT2_MOUNT_XATTR_USER 0x004000 /* Extended user attributes */
#define EXT2_MOUNT_POSIX_ACL 0x008000 /* POSIX Access Control Lists */
+#ifdef CONFIG_FS_XIP
#define EXT2_MOUNT_XIP 0x010000 /* Execute in place */
+#else
+#define EXT2_MOUNT_XIP 0
+#endif
#define EXT2_MOUNT_USRQUOTA 0x020000 /* user quota */
#define EXT2_MOUNT_GRPQUOTA 0x040000 /* group quota */
#define EXT2_MOUNT_RESERVATION 0x080000 /* Preallocation */
diff -puN fs/ext2/inode.c~ext2-remove-ext2_use_xip fs/ext2/inode.c
--- a/fs/ext2/inode.c~ext2-remove-ext2_use_xip
+++ a/fs/ext2/inode.c
@@ -1394,7 +1394,7 @@ struct inode *ext2_iget (struct super_bl
if (S_ISREG(inode->i_mode)) {
inode->i_op = &ext2_file_inode_operations;
- if (ext2_use_xip(inode->i_sb)) {
+ if (test_opt(inode->i_sb, XIP)) {
inode->i_mapping->a_ops = &ext2_aops_xip;
inode->i_fop = &ext2_xip_file_operations;
} else if (test_opt(inode->i_sb, NOBH)) {
diff -puN fs/ext2/namei.c~ext2-remove-ext2_use_xip fs/ext2/namei.c
--- a/fs/ext2/namei.c~ext2-remove-ext2_use_xip
+++ a/fs/ext2/namei.c
@@ -105,7 +105,7 @@ static int ext2_create (struct inode * d
return PTR_ERR(inode);
inode->i_op = &ext2_file_inode_operations;
- if (ext2_use_xip(inode->i_sb)) {
+ if (test_opt(inode->i_sb, XIP)) {
inode->i_mapping->a_ops = &ext2_aops_xip;
inode->i_fop = &ext2_xip_file_operations;
} else if (test_opt(inode->i_sb, NOBH)) {
@@ -126,7 +126,7 @@ static int ext2_tmpfile(struct inode *di
return PTR_ERR(inode);
inode->i_op = &ext2_file_inode_operations;
- if (ext2_use_xip(inode->i_sb)) {
+ if (test_opt(inode->i_sb, XIP)) {
inode->i_mapping->a_ops = &ext2_aops_xip;
inode->i_fop = &ext2_xip_file_operations;
} else if (test_opt(inode->i_sb, NOBH)) {
_
Patches currently in -mm which might be from matthew.r.wilcox@xxxxxxxxx are
axonram-fix-bug-in-direct_access.patch
block-change-direct_access-calling-convention.patch
mm-fix-xip-fault-vs-truncate-race.patch
mm-fix-xip-fault-vs-truncate-race-fix.patch
mm-allow-page-fault-handlers-to-perform-the-cow.patch
mm-allow-page-fault-handlers-to-perform-the-cow-fix.patch
vfsext2-introduce-is_daxinode.patch
daxext2-replace-xip-read-and-write-with-dax-i-o.patch
daxext2-replace-ext2_clear_xip_target-with-dax_clear_blocks.patch
daxext2-replace-the-xip-page-fault-handler-with-the-dax-page-fault-handler.patch
daxext2-replace-the-xip-page-fault-handler-with-the-dax-page-fault-handler-fix.patch
daxext2-replace-xip_truncate_page-with-dax_truncate_page.patch
vfs-remove-get_xip_mem.patch
ext2-remove-ext2_xip_verify_sb.patch
ext2-remove-ext2_use_xip.patch
ext2-remove-xipc-and-xiph.patch
vfsext2-remove-config_ext2_fs_xip-and-rename-config_fs_xip-to-config_fs_dax.patch
ext2-remove-ext2_aops_xip.patch
ext2-get-rid-of-most-mentions-of-xip-in-ext2.patch
dax-add-dax_zero_page_range.patch
dax-add-dax_zero_page_range-fix.patch
ext4-add-dax-functionality.patch
brd-rename-xip-to-dax.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
--
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