diff options
| -rw-r--r-- | cpukit/libfs/src/jffs2/include/rtems/jffs2.h | 11 | ||||
| -rw-r--r-- | cpukit/libfs/src/jffs2/src/fs-rtems.c | 7 |
2 files changed, 15 insertions, 3 deletions
diff --git a/cpukit/libfs/src/jffs2/include/rtems/jffs2.h b/cpukit/libfs/src/jffs2/include/rtems/jffs2.h index e69fc20363..7b2f4d5de2 100644 --- a/cpukit/libfs/src/jffs2/include/rtems/jffs2.h +++ b/cpukit/libfs/src/jffs2/include/rtems/jffs2.h @@ -118,7 +118,8 @@ typedef struct rtems_jffs2_flash_control rtems_jffs2_flash_control; * .flash_size = FLASH_SIZE, * .read = flash_read, * .write = flash_write, - * .erase = flash_erase + * .erase = flash_erase, + * .device_identifier = 0xc01dc0fe * } * }; * @@ -265,6 +266,14 @@ struct rtems_jffs2_flash_control { * This operation is optional and the pointer may be @c NULL. */ rtems_jffs2_flash_destroy destroy; + + /** + * @brief The device identifier of the flash device. + * + * It is used in combination with the inode number to uniquely identify a + * file system node in the system. + */ + dev_t device_identifier; }; typedef struct rtems_jffs2_compressor_control rtems_jffs2_compressor_control; diff --git a/cpukit/libfs/src/jffs2/src/fs-rtems.c b/cpukit/libfs/src/jffs2/src/fs-rtems.c index 85f9edef8f..00a52bd796 100644 --- a/cpukit/libfs/src/jffs2/src/fs-rtems.c +++ b/cpukit/libfs/src/jffs2/src/fs-rtems.c @@ -405,9 +405,12 @@ static int rtems_jffs2_fstat( ) { struct _inode *inode = rtems_jffs2_get_inode_by_location(loc); + struct super_block *sb = inode->i_sb; + rtems_jffs2_flash_control *fc = sb->s_flash_control; - rtems_jffs2_do_lock(inode->i_sb); + rtems_jffs2_do_lock(sb); + buf->st_dev = fc->device_identifier; buf->st_blksize = PAGE_SIZE; buf->st_mode = inode->i_mode; buf->st_ino = inode->i_ino; @@ -419,7 +422,7 @@ static int rtems_jffs2_fstat( buf->st_mtime = inode->i_mtime; buf->st_ctime = inode->i_ctime; - rtems_jffs2_do_unlock(inode->i_sb); + rtems_jffs2_do_unlock(sb); return 0; } |