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authorMaor Gottlieb <maorg@mellanox.com>2020-07-06 15:27:16 +0300
committerJason Gunthorpe <jgg@nvidia.com>2020-07-06 19:32:23 -0300
commit6f3ca6f4f5e05b52bf6851ada21026faa106de76 (patch)
tree721ee536ae5d41958bd28bc876ac20a752307945 /fs/kernfs/mount.c
parentb73efcb26e2c6d66797c57bed8df13c3718c58cb (diff)
RDMA/core: Optimize XRC target lookup
Replace the mutex with read write semaphore and use xarray instead of linked list for XRC target QPs. This will give faster XRC target lookup. In addition, when QP is closed, don't insert it back to the xarray if the destroy command failed. Link: https://lore.kernel.org/r/20200706122716.647338-4-leon@kernel.org Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'fs/kernfs/mount.c')
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