Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/gfs2/dir.c dir_make_exhash() -> gfs2_buffer_copy_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | to_bh | 4096-ptr_max |
| PARAM_VALUE | 1 | to_head | 104 |
| PARAM_VALUE | 2 | from_bh | 4096-ptr_max |
| PARAM_VALUE | 2 | from_bh->b_data | 0-255 |
| PARAM_VALUE | 3 | from_head | 232 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | to_bh->b_size | |
| UNITS | 1 | to_head | unit_byte |
| UNITS | 3 | from_head | unit_byte |
| LOCK2 | &sdp->sd_log_flush_lock | ||
| TYPE_LOCK | (struct gfs2_sbd)->sd_log_flush_lock |
fs/gfs2/bmap.c __gfs2_iomap_alloc() -> gfs2_buffer_copy_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | to_head | 24 |
| PARAM_VALUE | 2 | from_bh | 4096-ptr_max |
| PARAM_VALUE | 2 | from_bh->b_private | 1-u64max |
| PARAM_VALUE | 3 | from_head | 232 |
| DATA_SOURCE | 2 | from_bh | r metapath_dibh |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | to_head | unit_byte |
| UNITS | 3 | from_head | unit_byte |
| LOCK2 | &ip->i_rw_mutex | ||
| LOCK2 | &sdp->sd_log_flush_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct gfs2_inode)->i_rw_mutex | ||
| TYPE_LOCK | (struct gfs2_sbd)->sd_log_flush_lock |
fs/gfs2/bmap.c __gfs2_unstuff_inode() -> gfs2_buffer_copy_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | to_bh | 4096-ptr_max |
| PARAM_VALUE | 1 | to_head | 24 |
| PARAM_VALUE | 2 | from_bh | 4096-ptr_max |
| PARAM_VALUE | 2 | from_bh->b_data | 0-255 |
| PARAM_VALUE | 3 | from_head | 232 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | to_bh->b_size | |
| UNITS | 1 | to_head | unit_byte |
| UNITS | 3 | from_head | unit_byte |
| LOCK2 | &ip->i_rw_mutex | ||
| LOCK2 | &sdp->sd_log_flush_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &ip->i_inode.i_rwsem | ||
| TYPE_LOCK | (struct gfs2_inode)->i_rw_mutex | ||
| TYPE_LOCK | (struct gfs2_sbd)->sd_log_flush_lock |