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| author | Jeffle Xu <jefflexu@linux.alibaba.com> | 2022-04-25 20:21:38 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2022-05-18 00:11:20 +0800 |
| commit | 955b478e1b4ad5530cd10395d56d45119d3a3ff4 (patch) | |
| tree | 76aa7f79d933f3f62618b32d6f28a4a26886bdf3 /fs/erofs/data.c | |
| parent | 37c90c5fae701983e21cc80396649e3aca7f4fa1 (diff) | |
| download | linux-stable-955b478e1b4ad5530cd10395d56d45119d3a3ff4.tar.gz linux-stable-955b478e1b4ad5530cd10395d56d45119d3a3ff4.tar.bz2 linux-stable-955b478e1b4ad5530cd10395d56d45119d3a3ff4.zip | |
erofs: register fscache context for extra data blobs
Similar to the multi-device mode, erofs could be mounted from one
primary data blob (mandatory) and multiple extra data blobs (optional).
Register fscache context for each extra data blob.
Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220425122143.56815-17-jefflexu@linux.alibaba.com
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs/erofs/data.c')
| -rw-r--r-- | fs/erofs/data.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/erofs/data.c b/fs/erofs/data.c index bc22642358ec..14b64d960541 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -199,6 +199,7 @@ int erofs_map_dev(struct super_block *sb, struct erofs_map_dev *map) map->m_bdev = sb->s_bdev; map->m_daxdev = EROFS_SB(sb)->dax_dev; map->m_dax_part_off = EROFS_SB(sb)->dax_part_off; + map->m_fscache = EROFS_SB(sb)->s_fscache; if (map->m_deviceid) { down_read(&devs->rwsem); @@ -210,6 +211,7 @@ int erofs_map_dev(struct super_block *sb, struct erofs_map_dev *map) map->m_bdev = dif->bdev; map->m_daxdev = dif->dax_dev; map->m_dax_part_off = dif->dax_part_off; + map->m_fscache = dif->fscache; up_read(&devs->rwsem); } else if (devs->extra_devices) { down_read(&devs->rwsem); @@ -227,6 +229,7 @@ int erofs_map_dev(struct super_block *sb, struct erofs_map_dev *map) map->m_bdev = dif->bdev; map->m_daxdev = dif->dax_dev; map->m_dax_part_off = dif->dax_part_off; + map->m_fscache = dif->fscache; break; } } |