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GET /api/1.1/patches/2231755/?format=api
{ "id": 2231755, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2231755/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-cifs-client/patch/20260501112023.338005-13-sprasad@microsoft.com/", "project": { "id": 12, "url": "http://patchwork.ozlabs.org/api/1.1/projects/12/?format=api", "name": "Linux CIFS Client", "link_name": "linux-cifs-client", "list_id": "linux-cifs.vger.kernel.org", "list_email": "linux-cifs@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260501112023.338005-13-sprasad@microsoft.com>", "date": "2026-05-01T11:20:16", "name": "[v4,13/19] cifs: option to disable time-based eviction of cache", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "2d4d3d001b83b63086d10ee79705072b89b8f278", "submitter": { "id": 79368, "url": "http://patchwork.ozlabs.org/api/1.1/people/79368/?format=api", "name": "Shyam Prasad N", "email": "nspmangalore@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-cifs-client/patch/20260501112023.338005-13-sprasad@microsoft.com/mbox/", "series": [ { "id": 502444, "url": "http://patchwork.ozlabs.org/api/1.1/series/502444/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-cifs-client/list/?series=502444", "date": "2026-05-01T11:20:06", "name": "[v4,01/19] cifs: change_conf needs to be called for session setup", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/502444/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2231755/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2231755/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-cifs+bounces-11338-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-cifs@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=e1jxpDE4;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; 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We already have nohandlecache to disable dir cache.\n\nThis changes the meaning of dir_cache_timeout = 0 to mean unlimited\ntimeout. Shrinker-based eviction is still possible.\n\nSigned-off-by: Shyam Prasad N <sprasad@microsoft.com>\n---\n fs/smb/client/cifsfs.c | 2 +-\n fs/smb/client/connect.c | 2 +-\n 2 files changed, 2 insertions(+), 2 deletions(-)", "diff": "diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c\nindex ee5de358e27f8..79a6a4c297ee3 100644\n--- a/fs/smb/client/cifsfs.c\n+++ b/fs/smb/client/cifsfs.c\n@@ -121,7 +121,7 @@ MODULE_PARM_DESC(cifs_max_pending, \"Simultaneous requests to server for \"\n unsigned int dir_cache_timeout = 30;\n module_param(dir_cache_timeout, uint, 0644);\n MODULE_PARM_DESC(dir_cache_timeout, \"Number of seconds to cache directory contents for which we have a lease. Default: 30 \"\n-\t\t\t\t \"Range: 1 to 65000 seconds, 0 to disable caching dir contents\");\n+\t\t\t\t \"Range: 0 to 65000 seconds. 0 disables timeout-based cleanup (cached dirs persist until explicitly invalidated).\");\n /* Module-wide total cached dirents (in bytes) across all tcons */\n atomic64_t cifs_dircache_bytes_used = ATOMIC64_INIT(0);\n static struct shrinker *cifs_dircache_shrinker;\ndiff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c\nindex 69b38f0ccf2b2..849c16c538353 100644\n--- a/fs/smb/client/connect.c\n+++ b/fs/smb/client/connect.c\n@@ -2698,7 +2698,7 @@ cifs_get_tcon(struct cifs_ses *ses, struct smb3_fs_context *ctx)\n \n \tif (ses->server->dialect >= SMB20_PROT_ID &&\n \t (ses->server->capabilities & SMB2_GLOBAL_CAP_DIRECTORY_LEASING))\n-\t\tnohandlecache = ctx->nohandlecache || !dir_cache_timeout;\n+\t\tnohandlecache = ctx->nohandlecache;\n \telse\n \t\tnohandlecache = true;\n \ttcon = tcon_info_alloc(!nohandlecache, netfs_trace_tcon_ref_new);\n", "prefixes": [ "v4", "13/19" ] }