b=22456 Remove obsolete patches and series files from ldiskfs/kernel_patches.
b=20298 (Merge head ldiskfs and b1_8 ldiskfs) i=adilger i=girish This is related to unifying the ldiskfs branch between b1_8 and HEAD. For that adding the patches to series files which is required for HEAD. Also some other changes required in makefile and config file.
dir_nlink incorectly handles link count on failed mkdir. (Patch by Andreas.) b=14974 i=kalpak i=girish
Branch HEAD Use EXT4_FEATURE_RO_COMPAT_DIR_NLINK to match upstream e2fsprogs. b=3244
b=3244 r=Andreas Dilger Description: Addition of EXT3_FEATURE_RO_COMPAT_DIR_NLINKS flag for > 32000 subdirectories Details : Add EXT3_FEATURE_RO_COMPAT_DIR_NLINK flag to EXT3_FEATURE_RO_COMPAT_SUPP. This flag will be set whenever subdirectory count crosses 32000. This will aid e2fsck to correctly handle more than 32000 subdirectories.
land b1_5 onto HEAD