Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/ceph/osd_client.c osd_sparse_read() -> advance_cursor()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cursor | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 1-u64max |
| PARAM_VALUE | 2 | zero | 1 |
| BUF_SIZE | 0 | cursor | (-1),80 |
| BUF_SIZE | 0 | cursor | (-1),80 |
| DATA_SOURCE | 0 | cursor | $1 |
| NOSPEC | 0 | cursor->lastlen | |
| NOSPEC | 0 | cursor->resid | |
| NOCHECK_CALL | |||
| USER_DATA | 0 | cursor->bvec_iter.bi_size | 1-s32max[c] |
| USER_DATA | 0 | cursor->lastlen | 1-4096[c] |
| USER_DATA | 0 | cursor->need_crc | 0-1 |
| USER_DATA | 0 | cursor->page_offset | 0-2559[c] |
| USER_DATA | 0 | cursor->resid | 0-u64max |
| UNITS | 1 | len | unit_byte |
net/ceph/osd_client.c prep_next_sparse_read() -> advance_cursor()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cursor | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 1-u64max |
| PARAM_VALUE | 2 | zero | 0 |
| BUF_SIZE | 0 | cursor | (-1),80 |
| BUF_SIZE | 0 | cursor | (-1),80 |
| DATA_SOURCE | 0 | cursor | $1 |
| NOSPEC | 0 | cursor->lastlen | |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| USER_DATA | 0 | cursor->bvec_iter.bi_size | 1-s32max[c] |
| USER_DATA | 0 | cursor->lastlen | 1-4096[c] |
| USER_DATA | 0 | cursor->need_crc | 0-1 |
| USER_DATA | 0 | cursor->page_offset | 0-2559[c] |
| USER_DATA | 0 | cursor->resid | 0-u64max |
| UNITS | 1 | len | unit_byte |
| LOCK2 | &o->o_requests_lock | ||
| HALF_LOCKED2 | &con->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct ceph_osd)->o_requests_lock |