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| author | Amir Goldstein <amir73il@gmail.com> | 2023-08-16 12:18:15 +0300 |
|---|---|---|
| committer | Amir Goldstein <amir73il@gmail.com> | 2023-10-31 00:12:57 +0200 |
| commit | d08d3b3c2caf6c482703bbc5efaa7b9ae95dea20 (patch) | |
| tree | f2a2f3a802638ba7c3bb1f283cf6b0c8e764f521 /COPYING | |
| parent | c002728f608183449673818076380124935e6b9b (diff) | |
| download | linux-d08d3b3c2caf6c482703bbc5efaa7b9ae95dea20.tar.gz linux-d08d3b3c2caf6c482703bbc5efaa7b9ae95dea20.tar.bz2 linux-d08d3b3c2caf6c482703bbc5efaa7b9ae95dea20.zip | |
ovl: split ovl_want_write() into two helpers
ovl_get_write_access() gets write access to upper mnt without taking
freeze protection on upper sb and ovl_start_write() only takes freeze
protection on upper sb.
These helpers will be used to breakup the large ovl_want_write() scope
during copy up into finer grained freeze protection scopes.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Diffstat (limited to 'COPYING')
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