Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso...
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / buffer_head.h
index 4c16c4a88d477cecff3434f49d4c15e4cb399302..9e52b0626b39461bf21a3b71b32b0e7b2fadaf5c 100644 (file)
@@ -34,6 +34,8 @@ enum bh_state_bits {
        BH_Write_EIO,   /* I/O error on write */
        BH_Unwritten,   /* Buffer is allocated on disk but not written */
        BH_Quiet,       /* Buffer Error Prinks to be quiet */
+       BH_Meta,        /* Buffer contains metadata */
+       BH_Prio,        /* Buffer should be submitted with REQ_PRIO */
 
        BH_PrivateStart,/* not a state bit, but the first bit available
                         * for private allocation by other entities
@@ -124,6 +126,8 @@ BUFFER_FNS(Delay, delay)
 BUFFER_FNS(Boundary, boundary)
 BUFFER_FNS(Write_EIO, write_io_error)
 BUFFER_FNS(Unwritten, unwritten)
+BUFFER_FNS(Meta, meta)
+BUFFER_FNS(Prio, prio)
 
 #define bh_offset(bh)          ((unsigned long)(bh)->b_data & ~PAGE_MASK)