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Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

fs/ocfs2/super.c ocfs2_get_sector() -> bh_read()

Type Parameter Key Value
PARAM_VALUE 0 bh 4096-ptr_max
PARAM_VALUE 1 op_flags 0
BUF_SIZE 0 bh (-1)-s32max
DATA_SOURCE 0 bh r sb_getblk
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fc->uapi_mutex

fs/udf/inode.c udf_bread() -> bh_read()

Type Parameter Key Value
PARAM_VALUE 0 bh 4096-ptr_max
PARAM_VALUE 1 op_flags 0
BUF_SIZE 0 bh (-1)-s32max
BUF_SIZE 0 bh (-1)-s32max
CAPPED_DATA 0 bh 1
DATA_SOURCE 0 bh r sb_getblk
RX_PATH
TASK_NOT_RUNNING

fs/ufs/balloc.c ufs_change_blocknr() -> bh_read()

Type Parameter Key Value
PARAM_VALUE 0 bh 4096-ptr_max
PARAM_VALUE 1 op_flags 0
BUF_SIZE 0 bh (-1),1-s32max
BUF_SIZE 0 bh (-1),1-s32max
RX_PATH
TASK_NOT_RUNNING

fs/jbd2/journal.c journal_load_superblock() -> bh_read()

Type Parameter Key Value
PARAM_VALUE 0 bh 4096-ptr_max
PARAM_VALUE 1 op_flags 0
BUF_SIZE 0 bh (-1)-s32max
BUF_SIZE 0 bh (-1)-s32max
CAPPED_DATA 0 bh 1
DATA_SOURCE 0 bh r getblk_unmovable
RX_PATH
TASK_NOT_RUNNING

fs/gfs2/quota.c gfs2_write_buf_to_page() -> bh_read()

Type Parameter Key Value
PARAM_VALUE 0 bh 4096-ptr_max
PARAM_VALUE 1 op_flags 12288
BUF_SIZE 0 bh (-1)-s32max
BUF_SIZE 0 bh (-1)-s32max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 bh->b_size
LOCK2 &ip->i_inode.i_rwsem
LOCK2 &sdp->sd_log_flush_lock
TYPE_LOCK (struct gfs2_sbd)->sd_log_flush_lock
TYPE_LOCK (struct inode)->i_rwsem

fs/ext2/balloc.c read_block_bitmap() -> bh_read()

Type Parameter Key Value
PARAM_VALUE 0 bh 4096-ptr_max
PARAM_VALUE 1 op_flags 0
BUF_SIZE 0 bh (-1)-s32max
BUF_SIZE 0 bh (-1)-s32max
CAPPED_DATA 0 bh 1
DATA_SOURCE 0 bh r sb_getblk
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ei->truncate_mutex

fs/buffer.c block_truncate_page() -> bh_read()

Type Parameter Key Value
PARAM_VALUE 0 bh 4096-ptr_max
PARAM_VALUE 1 op_flags 0
BUF_SIZE 0 bh (-1)-s32max
BUF_SIZE 0 bh (-1)-s32max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 bh->b_size