Searched hist:c73ff92c9d00f9aa535044e7348d0330aa94f467 (Results 1 – 5 of 5) sorted by relevance
/openbmc/qemu/include/sysemu/ |
H A D | block-backend-io.h | diff c73ff92c9d00f9aa535044e7348d0330aa94f467 Fri Feb 03 09:21:57 CST 2023 Emanuele Giuseppe Esposito <eesposit@redhat.com> block: Mark bdrv_co_is_inserted() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_is_inserted() need to hold a reader lock for the graph.
blk_is_inserted() is done as a co_wrapper_mixed_bdrv_rdlock (unlike most other blk_* functions) because it is called a lot from other blk_co_*() functions that already hold the lock. These calls go through blk_is_available(), which becomes a co_wrapper_mixed_bdrv_rdlock, too, for the same reason.
Functions that run in a coroutine and can call bdrv_co_is_available() directly are changed to do so, which results in better TSA coverage.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-19-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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/openbmc/qemu/include/block/ |
H A D | block-io.h | diff c73ff92c9d00f9aa535044e7348d0330aa94f467 Fri Feb 03 09:21:57 CST 2023 Emanuele Giuseppe Esposito <eesposit@redhat.com> block: Mark bdrv_co_is_inserted() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_is_inserted() need to hold a reader lock for the graph.
blk_is_inserted() is done as a co_wrapper_mixed_bdrv_rdlock (unlike most other blk_* functions) because it is called a lot from other blk_co_*() functions that already hold the lock. These calls go through blk_is_available(), which becomes a co_wrapper_mixed_bdrv_rdlock, too, for the same reason.
Functions that run in a coroutine and can call bdrv_co_is_available() directly are changed to do so, which results in better TSA coverage.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-19-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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H A D | block_int-common.h | diff c73ff92c9d00f9aa535044e7348d0330aa94f467 Fri Feb 03 09:21:57 CST 2023 Emanuele Giuseppe Esposito <eesposit@redhat.com> block: Mark bdrv_co_is_inserted() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_is_inserted() need to hold a reader lock for the graph.
blk_is_inserted() is done as a co_wrapper_mixed_bdrv_rdlock (unlike most other blk_* functions) because it is called a lot from other blk_co_*() functions that already hold the lock. These calls go through blk_is_available(), which becomes a co_wrapper_mixed_bdrv_rdlock, too, for the same reason.
Functions that run in a coroutine and can call bdrv_co_is_available() directly are changed to do so, which results in better TSA coverage.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-19-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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/openbmc/qemu/block/ |
H A D | block-backend.c | diff c73ff92c9d00f9aa535044e7348d0330aa94f467 Fri Feb 03 09:21:57 CST 2023 Emanuele Giuseppe Esposito <eesposit@redhat.com> block: Mark bdrv_co_is_inserted() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_is_inserted() need to hold a reader lock for the graph.
blk_is_inserted() is done as a co_wrapper_mixed_bdrv_rdlock (unlike most other blk_* functions) because it is called a lot from other blk_co_*() functions that already hold the lock. These calls go through blk_is_available(), which becomes a co_wrapper_mixed_bdrv_rdlock, too, for the same reason.
Functions that run in a coroutine and can call bdrv_co_is_available() directly are changed to do so, which results in better TSA coverage.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-19-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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/openbmc/qemu/ |
H A D | block.c | diff c73ff92c9d00f9aa535044e7348d0330aa94f467 Fri Feb 03 09:21:57 CST 2023 Emanuele Giuseppe Esposito <eesposit@redhat.com> block: Mark bdrv_co_is_inserted() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_is_inserted() need to hold a reader lock for the graph.
blk_is_inserted() is done as a co_wrapper_mixed_bdrv_rdlock (unlike most other blk_* functions) because it is called a lot from other blk_co_*() functions that already hold the lock. These calls go through blk_is_available(), which becomes a co_wrapper_mixed_bdrv_rdlock, too, for the same reason.
Functions that run in a coroutine and can call bdrv_co_is_available() directly are changed to do so, which results in better TSA coverage.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-19-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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