Commit 3225717
RDMA/rxe: Replace red-black trees by xarrays
Currently the rxe driver uses red-black trees to add indices to the rxe
object pools. Linux xarrays provide a better way to implement the same
functionality for indices. This patch replaces red-black trees by xarrays
for pool objects. Since xarrays already have a spinlock use that in place
of the pool rwlock. Make sure that all changes in the xarray(index) and
kref(ref counnt) occur atomically.
Link: https://lore.kernel.org/r/20220304000808.225811-9-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>1 parent df34dc9 commit 3225717
6 files changed
Lines changed: 85 additions & 280 deletions
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
114 | 114 | | |
115 | 115 | | |
116 | 116 | | |
117 | | - | |
| 117 | + | |
118 | 118 | | |
119 | | - | |
120 | | - | |
121 | | - | |
122 | | - | |
123 | | - | |
124 | | - | |
125 | | - | |
126 | | - | |
127 | | - | |
128 | | - | |
129 | | - | |
130 | | - | |
131 | | - | |
132 | | - | |
133 | | - | |
134 | | - | |
135 | | - | |
136 | | - | |
137 | | - | |
138 | | - | |
139 | | - | |
140 | | - | |
141 | | - | |
142 | | - | |
143 | | - | |
144 | | - | |
145 | | - | |
146 | | - | |
147 | | - | |
148 | | - | |
149 | | - | |
150 | | - | |
151 | | - | |
152 | | - | |
153 | | - | |
154 | | - | |
155 | | - | |
156 | | - | |
157 | | - | |
158 | | - | |
159 | | - | |
160 | | - | |
161 | | - | |
162 | | - | |
163 | | - | |
164 | | - | |
165 | | - | |
166 | | - | |
167 | | - | |
168 | | - | |
169 | | - | |
170 | | - | |
| 119 | + | |
| 120 | + | |
| 121 | + | |
| 122 | + | |
| 123 | + | |
| 124 | + | |
| 125 | + | |
| 126 | + | |
171 | 127 | | |
172 | 128 | | |
173 | 129 | | |
174 | | - | |
| 130 | + | |
175 | 131 | | |
176 | | - | |
177 | | - | |
178 | 132 | | |
179 | 133 | | |
180 | 134 | | |
181 | 135 | | |
182 | | - | |
183 | | - | |
184 | | - | |
185 | | - | |
| 136 | + | |
186 | 137 | | |
187 | 138 | | |
188 | 139 | | |
| |||
194 | 145 | | |
195 | 146 | | |
196 | 147 | | |
197 | | - | |
198 | | - | |
199 | 148 | | |
200 | 149 | | |
201 | 150 | | |
| |||
217 | 166 | | |
218 | 167 | | |
219 | 168 | | |
220 | | - | |
221 | | - | |
222 | | - | |
223 | | - | |
224 | | - | |
225 | | - | |
| 169 | + | |
226 | 170 | | |
227 | 171 | | |
228 | 172 | | |
| |||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
691 | 691 | | |
692 | 692 | | |
693 | 693 | | |
694 | | - | |
695 | 694 | | |
696 | 695 | | |
697 | 696 | | |
| |||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
20 | 20 | | |
21 | 21 | | |
22 | 22 | | |
23 | | - | |
24 | 23 | | |
25 | 24 | | |
26 | 25 | | |
| |||
329 | 328 | | |
330 | 329 | | |
331 | 330 | | |
332 | | - | |
333 | | - | |
334 | | - | |
335 | | - | |
336 | | - | |
337 | | - | |
338 | | - | |
0 commit comments