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#ifndef _PERF_UI_H_
#define _PERF_UI_H_ 1

#include <pthread.h>
#include <stdbool.h>
#include <linux/compiler.h>

extern pthread_mutex_t ui__lock;
extern void *perf_gtk_handle;

extern int use_browser;

void setup_browser(bool fallback_to_pager);
void exit_browser(bool wait_for_ok);

#ifdef HAVE_SLANG_SUPPORT
int ui__init(void);
void ui__exit(bool wait_for_ok);
#else
static inline int ui__init(void)
{
	return -1;
}
static inline void ui__exit(bool wait_for_ok __maybe_unused) {}
#endif

void ui__refresh_dimensions(bool force);

struct option;

int stdio__config_color(const struct option *opt, const char *mode, int unset);

#endif /* _PERF_UI_H_ */
?id=546125d1614264d26080817d0c8cddb9b25081fa'>546125d1614264d26080817d0c8cddb9b25081fa (diff)
svcrdma: avoid duplicate dma unmapping during error recovery
In rdma_read_chunk_frmr() when ib_post_send() fails, the error code path invokes ib_dma_unmap_sg() to unmap the sg list. It then invokes svc_rdma_put_frmr() which in turn tries to unmap the same sg list through ib_dma_unmap_sg() again. This second unmap is invalid and could lead to problems when the iova being unmapped is subsequently reused. Remove the call to unmap in rdma_read_chunk_frmr() and let svc_rdma_put_frmr() handle it. Fixes: 412a15c0fe53 ("svcrdma: Port to new memory registration API") Cc: stable@vger.kernel.org Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Reviewed-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/openvswitch/vport-internal_dev.h')